third_party/llvm-project/llvm/test/CodeGen/X86/negative_zero.ll

; RUN: llc < %s -mtriple=i686-- -mattr=-sse2,-sse3 | FileCheck %s

; CHECK: fchs


define double @T() {
	ret double -1.0   ;; codegen as fld1/fchs, not as a load from cst pool
}