2011-03-16 21:53:07 +08:00
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; 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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2014-01-12 23:57:38 +08:00
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; X32: movsd ({{%ecx|%eax}}), %xmm
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2009-03-12 13:59:15 +08:00
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2009-03-13 01:07:39 +08:00
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; Uses movsd to load / store i64 values if sse2 is available.
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2009-03-12 13:59:15 +08:00
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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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