2015-02-28 02:32:11 +08:00
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; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+sse2 -O0 --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=ALL --check-prefix=SSE2
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; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+avx -O0 --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX
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2015-02-18 07:40:58 +08:00
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define double @int_to_double_rr(i32 %a) {
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; ALL-LABEL: int_to_double_rr:
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; SSE2: cvtsi2sdl %edi, %xmm0
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; AVX: vcvtsi2sdl %edi, %xmm0, %xmm0
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; ALL-NEXT: ret
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entry:
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%0 = sitofp i32 %a to double
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ret double %0
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}
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define double @int_to_double_rm(i32* %a) {
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; ALL-LABEL: int_to_double_rm:
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; SSE2: cvtsi2sdl (%rdi), %xmm0
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; AVX: vcvtsi2sdl (%rdi), %xmm0, %xmm0
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; ALL-NEXT: ret
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entry:
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2015-02-28 05:17:42 +08:00
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%0 = load i32, i32* %a
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2015-02-18 07:40:58 +08:00
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%1 = sitofp i32 %0 to double
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ret double %1
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}
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define float @int_to_float_rr(i32 %a) {
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; ALL-LABEL: int_to_float_rr:
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; SSE2: cvtsi2ssl %edi, %xmm0
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; AVX: vcvtsi2ssl %edi, %xmm0, %xmm0
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; ALL-NEXT: ret
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entry:
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%0 = sitofp i32 %a to float
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ret float %0
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}
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define float @int_to_float_rm(i32* %a) {
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; ALL-LABEL: int_to_float_rm:
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; SSE2: cvtsi2ssl (%rdi), %xmm0
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; AVX: vcvtsi2ssl (%rdi), %xmm0, %xmm0
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; ALL-NEXT: ret
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entry:
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2015-02-28 05:17:42 +08:00
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%0 = load i32, i32* %a
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2015-02-18 07:40:58 +08:00
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%1 = sitofp i32 %0 to float
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ret float %1
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}
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