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Diffstat (limited to 'test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.ll')
-rw-r--r-- | test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.ll | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.ll b/test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.ll deleted file mode 100644 index 36b72f14db195..0000000000000 --- a/test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.ll +++ /dev/null @@ -1,33 +0,0 @@ -; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s -; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s - -declare float @llvm.AMDGPU.rsq.f32(float) nounwind readnone - -; FUNC-LABEL: {{^}}rsq_f32: -; SI: v_rsq_f32_e32 {{v[0-9]+}}, {{s[0-9]+}} -; EG: RECIPSQRT_IEEE -define void @rsq_f32(float addrspace(1)* %out, float %src) nounwind { - %rsq = call float @llvm.AMDGPU.rsq.f32(float %src) nounwind readnone - store float %rsq, float addrspace(1)* %out, align 4 - ret void -} - -; TODO: Really these should be constant folded -; FUNC-LABEL: {{^}}rsq_f32_constant_4.0 -; SI: v_rsq_f32_e32 {{v[0-9]+}}, 4.0 -; EG: RECIPSQRT_IEEE -define void @rsq_f32_constant_4.0(float addrspace(1)* %out) nounwind { - %rsq = call float @llvm.AMDGPU.rsq.f32(float 4.0) nounwind readnone - store float %rsq, float addrspace(1)* %out, align 4 - ret void -} - -; FUNC-LABEL: {{^}}rsq_f32_constant_100.0 -; SI: v_rsq_f32_e32 {{v[0-9]+}}, 0x42c80000 -; EG: RECIPSQRT_IEEE -define void @rsq_f32_constant_100.0(float addrspace(1)* %out) nounwind { - %rsq = call float @llvm.AMDGPU.rsq.f32(float 100.0) nounwind readnone - store float %rsq, float addrspace(1)* %out, align 4 - ret void -} |