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llvm-mirror/test/CodeGen/X86/sse-align-2.ll
Dan Gohman 2fc9d5171e Implement initial memory alignment awareness for SSE instructions. Vector loads
and stores that have a specified alignment of less than 16 bytes now use
instructions that support misaligned memory references.

llvm-svn: 40015
2007-07-18 20:23:34 +00:00

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375 B
LLVM

; RUN: llvm-as < %s | llc -march=x86-64 | grep movup | wc -l | grep 2
define <4 x float> @foo(<4 x float>* %p, <4 x float> %x)
{
%t = load <4 x float>* %p, align 4
%z = mul <4 x float> %t, %x
ret <4 x float> %z
}
define <2 x double> @bar(<2 x double>* %p, <2 x double> %x)
{
%t = load <2 x double>* %p, align 8
%z = mul <2 x double> %t, %x
ret <2 x double> %z
}