Author: Chris Bieneman Date: 2022-09-13T20:53:39-05:00 New Revision: 0c9b242cf0af15fa154d006cb25f20c7bf05d60a
URL: https://github.com/llvm/llvm-project/commit/0c9b242cf0af15fa154d006cb25f20c7bf05d60a DIFF: https://github.com/llvm/llvm-project/commit/0c9b242cf0af15fa154d006cb25f20c7bf05d60a.diff LOG: [HLSL] Adding a test change I forgot to add This test just verifies that even at -O0 the buffer subscript operators are inlined. The original change was fb5baffc28c8beaf790a2fb1c8a863d29020bfbe. Added: clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl Modified: Removed: ################################################################################ diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl new file mode 100644 index 0000000000000..da8a1e538ec5e --- /dev/null +++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-subscript.hlsl @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -emit-llvm -o - -O0 %s | FileCheck %s + +RWBuffer<int> In; +RWBuffer<int> Out; + +[numthreads(1,1,1)] +void main(unsigned GI : SV_GroupIndex) { + Out[GI] = In[GI]; +} + +// Even at -O0 the subscript operators get inlined. The -O0 IR is a bit messy +// and confusing to follow so the match here is pretty weak. + +// CHECK: define internal void @"?main@@YAXI@Z" +// CHECK-NOT: call +// CHECK: ret void _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
