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| author | Stephen Hines <srhines@google.com> | 2014-12-01 14:51:49 -0800 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-12-02 16:08:10 -0800 |
| commit | 37ed9c199ca639565f6ce88105f9e39e898d82d0 (patch) | |
| tree | 8fb36d3910e3ee4c4e1b7422f4f017108efc52f5 /test/CodeGen/R600/rsq.ll | |
| parent | d2327b22152ced7bc46dc629fc908959e8a52d03 (diff) | |
| download | external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.zip external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.gz external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.bz2 | |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
Diffstat (limited to 'test/CodeGen/R600/rsq.ll')
| -rw-r--r-- | test/CodeGen/R600/rsq.ll | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/test/CodeGen/R600/rsq.ll b/test/CodeGen/R600/rsq.ll index 87c0570..d792c9f 100644 --- a/test/CodeGen/R600/rsq.ll +++ b/test/CodeGen/R600/rsq.ll @@ -1,11 +1,12 @@ -; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s +; RUN: llc -march=r600 -mcpu=SI -mattr=-fp32-denormals -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=SI-UNSAFE -check-prefix=SI %s +; RUN: llc -march=r600 -mcpu=SI -mattr=-fp32-denormals -verify-machineinstrs < %s | FileCheck -check-prefix=SI-SAFE -check-prefix=SI %s declare float @llvm.sqrt.f32(float) nounwind readnone declare double @llvm.sqrt.f64(double) nounwind readnone -; SI-LABEL: @rsq_f32 -; SI: V_RSQ_F32_e32 -; SI: S_ENDPGM +; SI-LABEL: {{^}}rsq_f32: +; SI: v_rsq_f32_e32 +; SI: s_endpgm define void @rsq_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind { %val = load float addrspace(1)* %in, align 4 %sqrt = call float @llvm.sqrt.f32(float %val) nounwind readnone @@ -14,9 +15,10 @@ define void @rsq_f32(float addrspace(1)* noalias %out, float addrspace(1)* noali ret void } -; SI-LABEL: @rsq_f64 -; SI: V_RSQ_F64_e32 -; SI: S_ENDPGM +; SI-LABEL: {{^}}rsq_f64: +; SI-UNSAFE: v_rsq_f64_e32 +; SI-SAFE: v_sqrt_f64_e32 +; SI: s_endpgm define void @rsq_f64(double addrspace(1)* noalias %out, double addrspace(1)* noalias %in) nounwind { %val = load double addrspace(1)* %in, align 4 %sqrt = call double @llvm.sqrt.f64(double %val) nounwind readnone @@ -24,3 +26,13 @@ define void @rsq_f64(double addrspace(1)* noalias %out, double addrspace(1)* noa store double %div, double addrspace(1)* %out, align 4 ret void } + +; SI-LABEL: {{^}}rsq_f32_sgpr: +; SI: v_rsq_f32_e32 {{v[0-9]+}}, {{s[0-9]+}} +; SI: s_endpgm +define void @rsq_f32_sgpr(float addrspace(1)* noalias %out, float %val) nounwind { + %sqrt = call float @llvm.sqrt.f32(float %val) nounwind readnone + %div = fdiv float 1.0, %sqrt + store float %div, float addrspace(1)* %out, align 4 + ret void +} |