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[X86][SSE] Add codegen test for _mm_set_pd1 (PR32827)

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llvm-svn: 301638
This commit is contained in:
Simon Pilgrim 2017-04-28 10:31:42 +00:00
parent 2d24a2b1f0
commit 8e773a8143
1 changed files with 16 additions and 0 deletions
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16
test/CodeGen/X86/sse2-intrinsics-fast-isel.ll
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@ -2318,6 +2318,22 @@ define <2 x double> @test_mm_set_pd(double %a0, double %a1) nounwind {
ret <2 x double> %res1
}
define <2 x double> @test_mm_set_pd1(double %a0) nounwind {
; X32-LABEL: test_mm_set_pd1:
; X32: # BB#0:
; X32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X32-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0,0]
; X32-NEXT: retl
;
; X64-LABEL: test_mm_set_pd1:
; X64: # BB#0:
; X64-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0,0]
; X64-NEXT: retq
%res0 = insertelement <2 x double> undef, double %a0, i32 0
%res1 = insertelement <2 x double> %res0, double %a0, i32 1
ret <2 x double> %res1
}
define <2 x double> @test_mm_set_sd(double %a0) nounwind {
; X32-LABEL: test_mm_set_sd:
; X32: # BB#0: