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[X86][SSE] Updated (V)CVTDQ2PD(Y) and (V)CVTPS2PD(Y) fast-isel codegen to match D20528 

llvm-svn: 270501
This commit is contained in:
Simon Pilgrim 2016-05-23 22:17:36 +00:00
parent aa83c47bab
commit 8a5ff3c59a
2 changed files with 6 additions and 8 deletions
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6
llvm/test/CodeGen/X86/avx-intrinsics-fast-isel.ll
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@ -578,10 +578,9 @@ define <4 x double> @test_mm256_cvtepi32_pd(<2 x i64> %a0) nounwind {
; X64-NEXT: vcvtdq2pd %xmm0, %ymm0 ; X64-NEXT: vcvtdq2pd %xmm0, %ymm0
; X64-NEXT: retq ; X64-NEXT: retq
%arg0 = bitcast <2 x i64> %a0 to <4 x i32> %arg0 = bitcast <2 x i64> %a0 to <4 x i32>
%res = call <4 x double> @llvm.x86.avx.cvtdq2.pd.256(<4 x i32> %arg0) %res = sitofp <4 x i32> %arg0 to <4 x double>
ret <4 x double> %res ret <4 x double> %res
} }
declare <4 x double> @llvm.x86.avx.cvtdq2.pd.256(<4 x i32>) nounwind readnone
define <8 x float> @test_mm256_cvtepi32_ps(<4 x i64> %a0) nounwind { define <8 x float> @test_mm256_cvtepi32_ps(<4 x i64> %a0) nounwind {
; X32-LABEL: test_mm256_cvtepi32_ps: ; X32-LABEL: test_mm256_cvtepi32_ps:
@ -660,10 +659,9 @@ define <4 x double> @test_mm256_cvtps_pd(<4 x float> %a0) nounwind {
; X64: # BB#0: ; X64: # BB#0:
; X64-NEXT: vcvtps2pd %xmm0, %ymm0 ; X64-NEXT: vcvtps2pd %xmm0, %ymm0
; X64-NEXT: retq ; X64-NEXT: retq
%res = call <4 x double> @llvm.x86.avx.cvt.ps2.pd.256(<4 x float> %a0) %res = fpext <4 x float> %a0 to <4 x double>
ret <4 x double> %res ret <4 x double> %res
} }
declare <4 x double> @llvm.x86.avx.cvt.ps2.pd.256(<4 x float>) nounwind readnone
define <2 x i64> @test_mm256_cvttpd_epi32(<4 x double> %a0) nounwind { define <2 x i64> @test_mm256_cvttpd_epi32(<4 x double> %a0) nounwind {
; X32-LABEL: test_mm256_cvttpd_epi32: ; X32-LABEL: test_mm256_cvttpd_epi32:

8
llvm/test/CodeGen/X86/sse2-intrinsics-fast-isel.ll
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@ -1067,10 +1067,10 @@ define <2 x double> @test_mm_cvtepi32_pd(<2 x i64> %a0) nounwind {
; X64-NEXT: cvtdq2pd %xmm0, %xmm0 ; X64-NEXT: cvtdq2pd %xmm0, %xmm0
; X64-NEXT: retq ; X64-NEXT: retq
%arg0 = bitcast <2 x i64> %a0 to <4 x i32> %arg0 = bitcast <2 x i64> %a0 to <4 x i32>
%res = call <2 x double> @llvm.x86.sse2.cvtdq2pd(<4 x i32> %arg0) %ext = shufflevector <4 x i32> %arg0, <4 x i32> %arg0, <2 x i32> <i32 0, i32 1>
%res = sitofp <2 x i32> %ext to <2 x double>
ret <2 x double> %res ret <2 x double> %res
} }
declare <2 x double> @llvm.x86.sse2.cvtdq2pd(<4 x i32>) nounwind readnone
define <4 x float> @test_mm_cvtepi32_ps(<2 x i64> %a0) nounwind { define <4 x float> @test_mm_cvtepi32_ps(<2 x i64> %a0) nounwind {
; X32-LABEL: test_mm_cvtepi32_ps: ; X32-LABEL: test_mm_cvtepi32_ps:
@ -1145,10 +1145,10 @@ define <2 x double> @test_mm_cvtps_pd(<4 x float> %a0) nounwind {
; X64: # BB#0: ; X64: # BB#0:
; X64-NEXT: cvtps2pd %xmm0, %xmm0 ; X64-NEXT: cvtps2pd %xmm0, %xmm0
; X64-NEXT: retq ; X64-NEXT: retq
%res = call <2 x double> @llvm.x86.sse2.cvtps2pd(<4 x float> %a0) %ext = shufflevector <4 x float> %a0, <4 x float> %a0, <2 x i32> <i32 0, i32 1>
%res = fpext <2 x float> %ext to <2 x double>
ret <2 x double> %res ret <2 x double> %res
} }
declare <2 x double> @llvm.x86.sse2.cvtps2pd(<4 x float>) nounwind readnone
define double @test_mm_cvtsd_f64(<2 x double> %a0) nounwind { define double @test_mm_cvtsd_f64(<2 x double> %a0) nounwind {
; X32-LABEL: test_mm_cvtsd_f64: ; X32-LABEL: test_mm_cvtsd_f64: