18 lines
461 B
LLVM
18 lines
461 B
LLVM
; RUN: llc < %s -march=x86 -mattr=sse2 | grep movsd | count 5
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; RUN: llc < %s -march=x86 -mattr=sse2 -O0 | grep -v esp | grep movsd | count 5
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@x = external global double
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define void @foo() nounwind {
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%a = load volatile double, double* @x
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store volatile double 0.0, double* @x
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store volatile double 0.0, double* @x
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%b = load volatile double, double* @x
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ret void
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}
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define void @bar() nounwind {
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%c = load volatile double, double* @x
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ret void
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}
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