X86: Turn mul of <4 x i32> into pmuludq when no SSE4.1 is available.

[oota-llvm.git] / test / CodeGen / X86 / negative_zero.ll

; RUN: llc < %s -march=x86 -mattr=-sse2,-sse3 | grep fchs


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