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Imported Upstream version 6.10.0.49

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Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
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Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions
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34
external/llvm-project/llvm/test/CodeGen/X86/vec-trunc-store.ll vendored Normal file
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@@ -0,0 +1,34 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
define void @foo(<8 x i32>* %p) nounwind {
; CHECK-LABEL: foo:
; CHECK: # %bb.0:
; CHECK-NEXT: movdqa (%rdi), %xmm0
; CHECK-NEXT: movdqa 16(%rdi), %xmm1
; CHECK-NEXT: pslld $16, %xmm1
; CHECK-NEXT: psrad $16, %xmm1
; CHECK-NEXT: pslld $16, %xmm0
; CHECK-NEXT: psrad $16, %xmm0
; CHECK-NEXT: packssdw %xmm1, %xmm0
; CHECK-NEXT: movdqa %xmm0, (%rax)
; CHECK-NEXT: retq
%t = load <8 x i32>, <8 x i32>* %p
%cti69 = trunc <8 x i32> %t to <8 x i16> ; <<8 x i16>> [#uses=1]
store <8 x i16> %cti69, <8 x i16>* undef
ret void
}
define void @bar(<4 x i32>* %p) nounwind {
; CHECK-LABEL: bar:
; CHECK: # %bb.0:
; CHECK-NEXT: pshuflw {{.*#+}} xmm0 = mem[0,2,2,3,4,5,6,7]
; CHECK-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7]
; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
; CHECK-NEXT: movq %xmm0, (%rax)
; CHECK-NEXT: retq
%t = load <4 x i32>, <4 x i32>* %p
%cti44 = trunc <4 x i32> %t to <4 x i16> ; <<4 x i16>> [#uses=1]
store <4 x i16> %cti44, <4 x i16>* undef
ret void
}