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X86: Update to peephole optimization to move Movr0 before (Sub, Cmp) pair.
[oota-llvm.git]
/
test
/
CodeGen
/
X86
/
negative_zero.ll
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; RUN: llc < %s -march=x86 -mattr=-sse2,-sse3 | grep fchs
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define double @T() {
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ret double -1.0 ;; codegen as fld1/fchs, not as a load from cst pool
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}