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18 lines
511 B
LLVM
18 lines
511 B
LLVM
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X64
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; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -check-prefix=X64
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; X64: movq ({{%rsi|%rdx}}), %r
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; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s -check-prefix=X32
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; X32: movsd (%eax), %xmm
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; Uses movsd to load / store i64 values if sse2 is available.
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; rdar://6659858
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define void @foo(i64* %x, i64* %y) nounwind {
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entry:
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%tmp1 = load i64* %y, align 8 ; <i64> [#uses=1]
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store i64 %tmp1, i64* %x, align 8
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ret void
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}
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