diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/endcf-loop-header.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/endcf-loop-header.ll | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/test/CodeGen/AMDGPU/endcf-loop-header.ll b/test/CodeGen/AMDGPU/endcf-loop-header.ll deleted file mode 100644 index bd861e0c663e..000000000000 --- a/test/CodeGen/AMDGPU/endcf-loop-header.ll +++ /dev/null @@ -1,39 +0,0 @@ -; RUN: llc < %s -march=amdgcn -mcpu=SI -verify-machineinstrs | FileCheck %s - -; This tests that the llvm.SI.end.cf intrinsic is not inserted into the -; loop block. This intrinsic will be lowered to s_or_b64 by the code -; generator. - -; CHECK-LABEL: {{^}}test: - -; This is was lowered from the llvm.SI.end.cf intrinsic: -; CHECK: s_or_b64 exec, exec - -; CHECK: [[LOOP_LABEL:[0-9A-Za-z_]+]]: ; %loop{{$}} -; CHECK-NOT: s_or_b64 exec, exec -; CHECK: s_cbranch_execnz [[LOOP_LABEL]] -define amdgpu_kernel void @test(i32 addrspace(1)* %out) { -entry: - %cond = call i32 @llvm.r600.read.tidig.x() #0 - %tmp0 = icmp eq i32 %cond, 0 - br i1 %tmp0, label %if, label %loop - -if: - store i32 0, i32 addrspace(1)* %out - br label %loop - -loop: - %tmp1 = phi i32 [0, %entry], [0, %if], [%inc, %loop] - %inc = add i32 %tmp1, %cond - %tmp2 = icmp ugt i32 %inc, 10 - br i1 %tmp2, label %done, label %loop - -done: - %tmp3 = getelementptr i32, i32 addrspace(1)* %out, i64 1 - store i32 %inc, i32 addrspace(1)* %tmp3 - ret void -} - -declare i32 @llvm.r600.read.tidig.x() #0 - -attributes #0 = { readnone } |
