This revision was automatically updated to reflect the committed changes.
Closed by commit rL307524: X86 Intrinsics: _bit_scan_forward should not be
under #ifdef __RDRND__ (authored by zvi).
Repository:
rL LLVM
https://reviews.llvm.org/D35184
Files:
cfe/trunk/lib/Headers/immintrin.h
cfe/t
zvi updated this revision to Diff 105788.
zvi added a comment.
rdrand64_step should be under the ifdef
https://reviews.llvm.org/D35184
Files:
lib/Headers/immintrin.h
test/CodeGen/bitscan-builtins.c
Index: test/CodeGen/bitscan-builtins.c
zvi added inline comments.
Comment at: lib/Headers/immintrin.h:230
static __inline__ int __attribute__((__always_inline__, __nodebug__,
__target__("rdrnd")))
_rdrand64_step(unsigned long long *__p)
{
craig.topper wrote:
> Looks like we now aren't removing rdr
zvi created this revision.
The _bit_scan_forward and _bit_scan_reverse intrinsics were accidentally
masked under the preprocessor checks that prune intrinsics definitions for the
benefit of faster compile-time on Windows. This patch moves the
definitons out of that region.
Fixes pr33722
https:/
