github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results

* 53438 tests passed
* 1045 tests skipped
* 2 tests failed

## Failed Tests
(click on a test name to see its output)

### Clang
<details>
<summary>Clang.Headers/gpuintrin.c</summary>

```
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc 
-internal-isystem 
C:\_work\llvm-project\llvm-project\clang\test\Headers/Inputs/include     
-internal-isystem 
C:\_work\llvm-project\llvm-project\clang\test\Headers/../../lib/Headers/    
-triple amdgcn-amd-amdhsa -emit-llvm 
C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin.c -o -  | 
c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe 
C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin.c 
--check-prefix=AMDGPU
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' 
-cc1 -internal-isystem 
'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc 
-internal-isystem 
'C:\_work\llvm-project\llvm-project\clang\test\Headers/Inputs/include' 
-internal-isystem 
'C:\_work\llvm-project\llvm-project\clang\test\Headers/../../lib/Headers/' 
-triple amdgcn-amd-amdhsa -emit-llvm 
'C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin.c' -o -
# .---command stderr------------
# | In file included from 
C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin.c:16:
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:249:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   249 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, add, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:249:1:
 error: use of undeclared identifier '__above'
# |   249 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, add, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:250:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   250 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, add, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:250:1:
 error: use of undeclared identifier '__above'
# |   250 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, add, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:251:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   251 | __DO_LANE_OPS(float, __GPU_OP, 0, add, f32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:251:1:
 error: use of undeclared identifier '__above'
# |   251 | __DO_LANE_OPS(float, __GPU_OP, 0, add, f32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:252:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   252 | __DO_LANE_OPS(double, __GPU_OP, 0, add, f64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:252:1:
 error: use of undeclared identifier '__above'
# |   252 | __DO_LANE_OPS(double, __GPU_OP, 0, add, f64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:256:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   256 | __DO_LANE_OPS(uint32_t, __GPU_OP, UINT32_MAX, and, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:256:1:
 error: use of undeclared identifier '__above'
# |   256 | __DO_LANE_OPS(uint32_t, __GPU_OP, UINT32_MAX, and, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:257:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   257 | __DO_LANE_OPS(uint64_t, __GPU_OP, UINT64_MAX, and, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:257:1:
 error: use of undeclared identifier '__above'
# |   257 | __DO_LANE_OPS(uint64_t, __GPU_OP, UINT64_MAX, and, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:261:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   261 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, or, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:261:1:
 error: use of undeclared identifier '__above'
# |   261 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, or, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:262:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   262 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, or, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:262:1:
 error: use of undeclared identifier '__above'
# |   262 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, or, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:266:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   266 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, xor, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:266:1:
 error: use of undeclared identifier '__above'
# |   266 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, xor, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:267:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   267 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, xor, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:267:1:
 error: use of undeclared identifier '__above'
# |   267 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, xor, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:271:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   271 | __DO_LANE_OPS(uint32_t, __GPU_OP, UINT32_MAX, min, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:271:1:
 error: use of undeclared identifier '__above'
# |   271 | __DO_LANE_OPS(uint32_t, __GPU_OP, UINT32_MAX, min, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:272:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   272 | __DO_LANE_OPS(uint64_t, __GPU_OP, UINT64_MAX, min, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:272:1:
 error: use of undeclared identifier '__above'
# |   272 | __DO_LANE_OPS(uint64_t, __GPU_OP, UINT64_MAX, min, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:276:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   276 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, max, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:276:1:
 error: use of undeclared identifier '__above'
# |   276 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, max, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:277:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   277 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, max, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:277:1:
 error: use of undeclared identifier '__above'
# |   277 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, max, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:281:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   281 | __DO_LANE_OPS(float, __GPU_OP, __builtin_inff(), minnum, f32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:281:1:
 error: use of undeclared identifier '__above'
# |   281 | __DO_LANE_OPS(float, __GPU_OP, __builtin_inff(), minnum, f32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:282:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   282 | __DO_LANE_OPS(double, __GPU_OP, __builtin_inf(), minnum, f64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:282:1:
 error: use of undeclared identifier '__above'
# |   282 | __DO_LANE_OPS(double, __GPU_OP, __builtin_inf(), minnum, f64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:286:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   286 | __DO_LANE_OPS(float, __GPU_OP, -__builtin_inff(), maxnum, f32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:286:1:
 error: use of undeclared identifier '__above'
# |   286 | __DO_LANE_OPS(float, __GPU_OP, -__builtin_inff(), maxnum, f32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:287:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   287 | __DO_LANE_OPS(double, __GPU_OP, -__builtin_inf(), maxnum, f64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:287:1:
 error: use of undeclared identifier '__above'
# |   287 | __DO_LANE_OPS(double, __GPU_OP, -__builtin_inf(), maxnum, f64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin.c:46:3: 
error: call to undeclared function '__gpu_prefix_scan_sum_u32'; ISO C99 and 
later do not support implicit function declarations 
[-Wimplicit-function-declaration]
# |    46 |   __gpu_prefix_scan_sum_u32(~0, 1);
# |       |   ^
# | 37 errors generated.
# `-----------------------------
# error: command failed with exit status: 1
# executed command: 
'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 
'C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin.c' 
--check-prefix=AMDGPU
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  
c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe 
C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin.c 
--check-prefix=AMDGPU
# `-----------------------------
# error: command failed with exit status: 2

--

```
</details>
<details>
<summary>Clang.Headers/gpuintrin_lang.c</summary>

```
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc 
-internal-isystem 
C:\_work\llvm-project\llvm-project\clang\test\Headers/Inputs/include    
-internal-isystem 
C:\_work\llvm-project\llvm-project\clang\test\Headers/../../lib/Headers/cuda_wrappers
    -internal-isystem 
C:\_work\llvm-project\llvm-project\clang\test\Headers/../../lib/Headers/    
-fcuda-is-device -triple nvptx64 -emit-llvm 
C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin_lang.c -o -  | 
c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe 
C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin_lang.c 
--check-prefix=CUDA
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' 
-cc1 -internal-isystem 
'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc 
-internal-isystem 
'C:\_work\llvm-project\llvm-project\clang\test\Headers/Inputs/include' 
-internal-isystem 
'C:\_work\llvm-project\llvm-project\clang\test\Headers/../../lib/Headers/cuda_wrappers'
 -internal-isystem 
'C:\_work\llvm-project\llvm-project\clang\test\Headers/../../lib/Headers/' 
-fcuda-is-device -triple nvptx64 -emit-llvm 
'C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin_lang.c' -o -
# .---command stderr------------
# | In file included from 
C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin_lang.c:36:
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:249:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   249 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, add, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:249:1:
 error: use of undeclared identifier '__above'
# |   249 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, add, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:250:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   250 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, add, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:250:1:
 error: use of undeclared identifier '__above'
# |   250 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, add, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:251:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   251 | __DO_LANE_OPS(float, __GPU_OP, 0, add, f32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:251:1:
 error: use of undeclared identifier '__above'
# |   251 | __DO_LANE_OPS(float, __GPU_OP, 0, add, f32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:252:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   252 | __DO_LANE_OPS(double, __GPU_OP, 0, add, f64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:252:1:
 error: use of undeclared identifier '__above'
# |   252 | __DO_LANE_OPS(double, __GPU_OP, 0, add, f64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:256:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   256 | __DO_LANE_OPS(uint32_t, __GPU_OP, UINT32_MAX, and, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:256:1:
 error: use of undeclared identifier '__above'
# |   256 | __DO_LANE_OPS(uint32_t, __GPU_OP, UINT32_MAX, and, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:257:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   257 | __DO_LANE_OPS(uint64_t, __GPU_OP, UINT64_MAX, and, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:257:1:
 error: use of undeclared identifier '__above'
# |   257 | __DO_LANE_OPS(uint64_t, __GPU_OP, UINT64_MAX, and, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:261:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   261 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, or, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:261:1:
 error: use of undeclared identifier '__above'
# |   261 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, or, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:262:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   262 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, or, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:262:1:
 error: use of undeclared identifier '__above'
# |   262 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, or, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:266:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   266 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, xor, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:266:1:
 error: use of undeclared identifier '__above'
# |   266 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, xor, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:267:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   267 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, xor, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:267:1:
 error: use of undeclared identifier '__above'
# |   267 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, xor, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:271:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   271 | __DO_LANE_OPS(uint32_t, __GPU_OP, UINT32_MAX, min, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:271:1:
 error: use of undeclared identifier '__above'
# |   271 | __DO_LANE_OPS(uint32_t, __GPU_OP, UINT32_MAX, min, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:272:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   272 | __DO_LANE_OPS(uint64_t, __GPU_OP, UINT64_MAX, min, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:272:1:
 error: use of undeclared identifier '__above'
# |   272 | __DO_LANE_OPS(uint64_t, __GPU_OP, UINT64_MAX, min, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:276:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   276 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, max, u32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:276:1:
 error: use of undeclared identifier '__above'
# |   276 | __DO_LANE_OPS(uint32_t, __GPU_OP, 0, max, u32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:277:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   277 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, max, u64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:277:1:
 error: use of undeclared identifier '__above'
# |   277 | __DO_LANE_OPS(uint64_t, __GPU_OP, 0, max, u64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:281:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   281 | __DO_LANE_OPS(float, __GPU_OP, __builtin_inff(), minnum, f32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:281:1:
 error: use of undeclared identifier '__above'
# |   281 | __DO_LANE_OPS(float, __GPU_OP, __builtin_inff(), minnum, f32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:282:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   282 | __DO_LANE_OPS(double, __GPU_OP, __builtin_inf(), minnum, f64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:282:1:
 error: use of undeclared identifier '__above'
# |   282 | __DO_LANE_OPS(double, __GPU_OP, __builtin_inf(), minnum, f64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:286:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   286 | __DO_LANE_OPS(float, __GPU_OP, -__builtin_inff(), maxnum, f32);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:286:1:
 error: use of undeclared identifier '__above'
# |   286 | __DO_LANE_OPS(float, __GPU_OP, -__builtin_inff(), maxnum, f32);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:287:1:
 error: 2nd argument must be a scalar 'int' type (was '__size_t' (aka 'unsigned 
long'))
# |   287 | __DO_LANE_OPS(double, __GPU_OP, -__builtin_inf(), maxnum, f64);
# |       | ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:216:48:
 note: expanded from macro '__DO_LANE_OPS'
# |   216 |       uint32_t __src = __builtin_ctzg(__above, sizeof(__above) * 
8);           \
# |       |                                                ^
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:287:1:
 error: use of undeclared identifier '__above'
# |   287 | __DO_LANE_OPS(double, __GPU_OP, -__builtin_inf(), maxnum, f64);
# |       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 
C:\_work\llvm-project\llvm-project\build\lib\clang\23\include\gpuintrin.h:231:60:
 note: expanded from macro '__DO_LANE_OPS'
# |   231 |       uint32_t __src = 63 - __builtin_clzg(__below, sizeof(__above) 
* 8);      \
# |       |                                                            ^~~~~~~
# | 36 errors generated.
# `-----------------------------
# error: command failed with exit status: 1
# executed command: 
'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 
'C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin_lang.c' 
--check-prefix=CUDA
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  
c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe 
C:\_work\llvm-project\llvm-project\clang\test\Headers\gpuintrin_lang.c 
--check-prefix=CUDA
# `-----------------------------
# error: command failed with exit status: 2

--

```
</details>

If these failures are unrelated to your changes (for example tests are broken 
or flaky at HEAD), please open an issue at 
https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/189381
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