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