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103 lines
2.2 KiB
LLVM
103 lines
2.2 KiB
LLVM
; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s
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; CHECK-LABEL: @test1
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; CHECK: vmovdz %xmm0, %eax
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; CHECK: ret
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define i32 @test1(float %x) {
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%res = bitcast float %x to i32
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ret i32 %res
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}
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; CHECK-LABEL: @test2
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; CHECK: vmovdz %edi
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; CHECK: ret
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define <4 x i32> @test2(i32 %x) {
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%res = insertelement <4 x i32>undef, i32 %x, i32 0
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ret <4 x i32>%res
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}
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; CHECK-LABEL: @test3
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; CHECK: vmovqz %rdi
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; CHECK: ret
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define <2 x i64> @test3(i64 %x) {
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%res = insertelement <2 x i64>undef, i64 %x, i32 0
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ret <2 x i64>%res
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}
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; CHECK-LABEL: @test4
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; CHECK: vmovdz (%rdi)
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; CHECK: ret
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define <4 x i32> @test4(i32* %x) {
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%y = load i32* %x
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%res = insertelement <4 x i32>undef, i32 %y, i32 0
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ret <4 x i32>%res
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}
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; CHECK-LABEL: @test5
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; CHECK: vmovssz %xmm0, (%rdi)
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; CHECK: ret
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define void @test5(float %x, float* %y) {
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store float %x, float* %y, align 4
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ret void
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}
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; CHECK-LABEL: @test6
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; CHECK: vmovsdz %xmm0, (%rdi)
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; CHECK: ret
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define void @test6(double %x, double* %y) {
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store double %x, double* %y, align 8
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ret void
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}
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; CHECK-LABEL: @test7
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; CHECK: vmovssz (%rdi), %xmm0
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; CHECK: ret
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define float @test7(i32* %x) {
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%y = load i32* %x
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%res = bitcast i32 %y to float
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ret float %res
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}
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; CHECK-LABEL: @test8
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; CHECK: vmovdz %xmm0, %eax
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; CHECK: ret
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define i32 @test8(<4 x i32> %x) {
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%res = extractelement <4 x i32> %x, i32 0
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ret i32 %res
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}
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; CHECK-LABEL: @test9
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; CHECK: vmovqz %xmm0, %rax
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; CHECK: ret
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define i64 @test9(<2 x i64> %x) {
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%res = extractelement <2 x i64> %x, i32 0
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ret i64 %res
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}
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; CHECK-LABEL: @test10
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; CHECK: vmovdz (%rdi)
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; CHECK: ret
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define <4 x i32> @test10(i32* %x) {
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%y = load i32* %x, align 4
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%res = insertelement <4 x i32>zeroinitializer, i32 %y, i32 0
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ret <4 x i32>%res
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}
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; CHECK-LABEL: @test11
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; CHECK: vmovssz (%rdi)
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; CHECK: ret
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define <4 x float> @test11(float* %x) {
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%y = load float* %x, align 4
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%res = insertelement <4 x float>zeroinitializer, float %y, i32 0
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ret <4 x float>%res
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}
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; CHECK-LABEL: @test12
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; CHECK: vmovsdz (%rdi)
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; CHECK: ret
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define <2 x double> @test12(double* %x) {
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%y = load double* %x, align 8
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%res = insertelement <2 x double>zeroinitializer, double %y, i32 0
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ret <2 x double>%res
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}
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