diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/amdgpu-codegenprepare-fdiv.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/amdgpu-codegenprepare-fdiv.ll | 38 |
1 files changed, 10 insertions, 28 deletions
diff --git a/test/CodeGen/AMDGPU/amdgpu-codegenprepare-fdiv.ll b/test/CodeGen/AMDGPU/amdgpu-codegenprepare-fdiv.ll index 0e5605961e10..0c7160df2b96 100644 --- a/test/CodeGen/AMDGPU/amdgpu-codegenprepare-fdiv.ll +++ b/test/CodeGen/AMDGPU/amdgpu-codegenprepare-fdiv.ll @@ -16,8 +16,8 @@ define amdgpu_kernel void @noop_fdiv_fpmath(float addrspace(1)* %out, float %a, ; CHECK: %md.1ulp = fdiv float %a, %b, !fpmath !2 ; CHECK: %md.25ulp = call float @llvm.amdgcn.fdiv.fast(float %a, float %b), !fpmath !0 ; CHECK: %md.3ulp = call float @llvm.amdgcn.fdiv.fast(float %a, float %b), !fpmath !3 -; CHECK: %fast.md.25ulp = call fast float @llvm.amdgcn.fdiv.fast(float %a, float %b), !fpmath !0 -; CHECK: arcp.md.25ulp = call arcp float @llvm.amdgcn.fdiv.fast(float %a, float %b), !fpmath !0 +; CHECK: %fast.md.25ulp = fdiv fast float %a, %b, !fpmath !0 +; CHECK: arcp.md.25ulp = fdiv arcp float %a, %b, !fpmath !0 define amdgpu_kernel void @fdiv_fpmath(float addrspace(1)* %out, float %a, float %b) #1 { %no.md = fdiv float %a, %b store volatile float %no.md, float addrspace(1)* %out @@ -110,15 +110,8 @@ define amdgpu_kernel void @fdiv_fpmath_vector(<2 x float> addrspace(1)* %out, <2 ; CHECK: %md.half.ulp = fdiv <2 x float> <float 1.000000e+00, float 1.000000e+00>, %x, !fpmath !1 ; CHECK: %arcp.no.md = fdiv arcp <2 x float> <float 1.000000e+00, float 1.000000e+00>, %x{{$}} ; CHECK: %fast.no.md = fdiv fast <2 x float> <float 1.000000e+00, float 1.000000e+00>, %x{{$}} - -; CHECK: extractelement <2 x float> %x -; CHECK: fdiv arcp float 1.000000e+00, %{{[0-9]+}}, !fpmath !0 -; CHECK: extractelement <2 x float> %x -; CHECK: fdiv arcp float 1.000000e+00, %{{[0-9]+}}, !fpmath !0 -; CHECK: store volatile <2 x float> %arcp.25ulp - -; CHECK: fdiv fast float 1.000000e+00, %{{[0-9]+}}, !fpmath !0 -; CHECK: fdiv fast float 1.000000e+00, %{{[0-9]+}}, !fpmath !0 +; CHECK: %arcp.25ulp = fdiv arcp <2 x float> <float 1.000000e+00, float 1.000000e+00>, %x, !fpmath !0 +; CHECK: %fast.25ulp = fdiv fast <2 x float> <float 1.000000e+00, float 1.000000e+00>, %x, !fpmath !0 ; CHECK: store volatile <2 x float> %fast.25ulp, <2 x float> addrspace(1)* %out define amdgpu_kernel void @rcp_fdiv_fpmath_vector(<2 x float> addrspace(1)* %out, <2 x float> %x) #1 { %no.md = fdiv <2 x float> <float 1.0, float 1.0>, %x @@ -146,17 +139,8 @@ define amdgpu_kernel void @rcp_fdiv_fpmath_vector(<2 x float> addrspace(1)* %out ; CHECK: %no.md = fdiv <2 x float> <float 1.000000e+00, float 2.000000e+00>, %x ; CHECK: %arcp.no.md = fdiv arcp <2 x float> <float 1.000000e+00, float 2.000000e+00>, %x ; CHECK: %fast.no.md = fdiv fast <2 x float> <float 1.000000e+00, float 2.000000e+00>, %x{{$}} - -; CHECK: %[[X0:[0-9]+]] = extractelement <2 x float> %x, i64 0 -; CHECK: fdiv arcp float 1.000000e+00, %[[X0]], !fpmath !0 -; CHECK: %[[X1:[0-9]+]] = extractelement <2 x float> %x, i64 1 -; CHECK: fdiv arcp float 2.000000e+00, %[[X1]], !fpmath !0 -; CHECK: store volatile <2 x float> %arcp.25ulp - -; CHECK: %[[X0:[0-9]+]] = extractelement <2 x float> %x, i64 0 -; CHECK: fdiv fast float 1.000000e+00, %[[X0]], !fpmath !0 -; CHECK: %[[X1:[0-9]+]] = extractelement <2 x float> %x, i64 1 -; CHECK: fdiv fast float 2.000000e+00, %[[X1]], !fpmath !0 +; CHECK: %arcp.25ulp = fdiv arcp <2 x float> <float 1.000000e+00, float 2.000000e+00>, %x, !fpmath !0 +; CHECK: %fast.25ulp = fdiv fast <2 x float> <float 1.000000e+00, float 2.000000e+00>, %x, !fpmath !0 ; CHECK: store volatile <2 x float> %fast.25ulp define amdgpu_kernel void @rcp_fdiv_fpmath_vector_nonsplat(<2 x float> addrspace(1)* %out, <2 x float> %x) #1 { %no.md = fdiv <2 x float> <float 1.0, float 2.0>, %x @@ -179,12 +163,10 @@ define amdgpu_kernel void @rcp_fdiv_fpmath_vector_nonsplat(<2 x float> addrspace ; FIXME: Should be able to get fdiv for 1.0 component ; CHECK-LABEL: @rcp_fdiv_fpmath_vector_partial_constant( -; CHECK: call arcp float @llvm.amdgcn.fdiv.fast(float %{{[0-9]+}}, float %{{[0-9]+}}), !fpmath !0 -; CHECK: call arcp float @llvm.amdgcn.fdiv.fast(float %{{[0-9]+}}, float %{{[0-9]+}}), !fpmath !0 +; CHECK: %arcp.25ulp = fdiv arcp <2 x float> %x.insert, %y, !fpmath !0 ; CHECK: store volatile <2 x float> %arcp.25ulp -; CHECK: call fast float @llvm.amdgcn.fdiv.fast(float %{{[0-9]+}}, float %{{[0-9]+}}), !fpmath !0 -; CHECK: call fast float @llvm.amdgcn.fdiv.fast(float %{{[0-9]+}}, float %{{[0-9]+}}), !fpmath !0 +; CHECK: %fast.25ulp = fdiv fast <2 x float> %x.insert, %y, !fpmath !0 ; CHECK: store volatile <2 x float> %fast.25ulp define amdgpu_kernel void @rcp_fdiv_fpmath_vector_partial_constant(<2 x float> addrspace(1)* %out, <2 x float> %x, <2 x float> %y) #1 { %x.insert = insertelement <2 x float> %x, float 1.0, i32 0 @@ -204,8 +186,8 @@ define amdgpu_kernel void @rcp_fdiv_fpmath_vector_partial_constant(<2 x float> a ; CHECK: %md.1ulp = fdiv float %a, %b, !fpmath !2 ; CHECK: %md.25ulp = fdiv float %a, %b, !fpmath !0 ; CHECK: %md.3ulp = fdiv float %a, %b, !fpmath !3 -; CHECK: call fast float @llvm.amdgcn.fdiv.fast(float %a, float %b), !fpmath !0 -; CHECK: call arcp float @llvm.amdgcn.fdiv.fast(float %a, float %b), !fpmath !0 +; CHECK: %fast.md.25ulp = fdiv fast float %a, %b, !fpmath !0 +; CHECK: %arcp.md.25ulp = fdiv arcp float %a, %b, !fpmath !0 define amdgpu_kernel void @fdiv_fpmath_f32_denormals(float addrspace(1)* %out, float %a, float %b) #2 { %no.md = fdiv float %a, %b store volatile float %no.md, float addrspace(1)* %out |