diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/CodeGen/R600/llvm.SI.fs.interp.constant.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/R600/llvm.SI.fs.interp.constant.ll b/test/CodeGen/R600/llvm.SI.fs.interp.constant.ll new file mode 100644 index 0000000..0c19f14 --- /dev/null +++ b/test/CodeGen/R600/llvm.SI.fs.interp.constant.ll @@ -0,0 +1,23 @@ +;RUN: llc < %s -march=r600 -mcpu=SI | FileCheck %s + +;CHECK: S_MOV_B32 +;CHECK-NEXT: V_INTERP_MOV_F32 + +define void @main() { +main_body: + call void @llvm.AMDGPU.shader.type(i32 0) + %0 = load i32 addrspace(8)* inttoptr (i32 6 to i32 addrspace(8)*) + %1 = call float @llvm.SI.fs.interp.constant(i32 0, i32 0, i32 %0) + %2 = call i32 @llvm.SI.packf16(float %1, float %1) + %3 = bitcast i32 %2 to float + call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %3, float %3, float %3, float %3) + ret void +} + +declare void @llvm.AMDGPU.shader.type(i32) + +declare float @llvm.SI.fs.interp.constant(i32, i32, i32) readonly + +declare i32 @llvm.SI.packf16(float, float) readnone + +declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float) |