93 lines
2.4 KiB
LLVM
93 lines
2.4 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl --show-mc-encoding | FileCheck %s --check-prefix AVX512
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx --show-mc-encoding | FileCheck %s --check-prefix AVX
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; AVX512-LABEL: @test_fdiv
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; AVX512: vdivss %xmm{{.*}} ## encoding: [0x62
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; AVX-LABEL: @test_fdiv
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; AVX: vdivss %xmm{{.*}} ## encoding: [0xc5
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define float @test_fdiv(float %a, float %b) {
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%c = fdiv float %a, %b
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ret float %c
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}
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; AVX512-LABEL: @test_fsub
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; AVX512: vsubss %xmm{{.*}} ## encoding: [0x62
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; AVX-LABEL: @test_fsub
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; AVX: vsubss %xmm{{.*}} ## encoding: [0xc5
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define float @test_fsub(float %a, float %b) {
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%c = fsub float %a, %b
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ret float %c
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}
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; AVX512-LABEL: @test_fadd
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; AVX512: vaddsd %xmm{{.*}} ## encoding: [0x62
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; AVX-LABEL: @test_fadd
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; AVX: vaddsd %xmm{{.*}} ## encoding: [0xc5
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define double @test_fadd(double %a, double %b) {
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%c = fadd double %a, %b
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ret double %c
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}
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declare float @llvm.trunc.f32(float %Val)
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declare double @llvm.trunc.f64(double %Val)
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declare float @llvm.rint.f32(float %Val)
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declare double @llvm.rint.f64(double %Val)
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declare double @llvm.sqrt.f64(double %Val)
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declare float @llvm.sqrt.f32(float %Val)
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; AVX512-LABEL: @test_trunc
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; AVX512: vrndscaless
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; AVX-LABEL: @test_trunc
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; AVX: vroundss
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define float @test_trunc(float %a) {
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%c = call float @llvm.trunc.f32(float %a)
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ret float %c
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}
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; AVX512-LABEL: @test_sqrt
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; AVX512: vsqrtsd %xmm{{.*}} ## encoding: [0x62
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; AVX-LABEL: @test_sqrt
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; AVX: vsqrtsd %xmm{{.*}} ## encoding: [0xc5
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define double @test_sqrt(double %a) {
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%c = call double @llvm.sqrt.f64(double %a)
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ret double %c
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}
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; AVX512-LABEL: @test_rint
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; AVX512: vrndscaless
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; AVX-LABEL: @test_rint
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; AVX: vroundss
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define float @test_rint(float %a) {
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%c = call float @llvm.rint.f32(float %a)
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ret float %c
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}
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; AVX512-LABEL: @test_vmax
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; AVX512: vmaxss %xmm{{.*}} ## encoding: [0x62
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; AVX-LABEL: @test_vmax
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; AVX: vmaxss %xmm{{.*}} ## encoding: [0xc5
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define float @test_vmax(float %i, float %j) {
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%cmp_res = fcmp ogt float %i, %j
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%max = select i1 %cmp_res, float %i, float %j
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ret float %max
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}
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; AVX512-LABEL: @test_mov
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; AVX512: vcmpltss %xmm{{.*}} ## encoding: [0x62
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; AVX-LABEL: @test_mov
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; AVX: vcmpltss %xmm{{.*}} ## encoding: [0xc5
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define float @test_mov(float %a, float %b, float %i, float %j) {
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%cmp_res = fcmp ogt float %i, %j
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%max = select i1 %cmp_res, float %b, float %a
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ret float %max
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}
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