; RUN: llc < %s -march=x86 -mattr=-sse | FileCheck %s -check-prefix=WITHNANS ; RUN: llc < %s -march=x86 -mattr=-sse -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck %s -check-prefix=NONANS ; WITHNANS-LABEL: test: ; WITHNANS: setnp ; NONANS-LABEL: test: ; NONANS-NOT: setnp define i32 @test(float %f) { %tmp = fcmp oeq float %f, 0.000000e+00 ; [#uses=1] %tmp.upgrd.1 = zext i1 %tmp to i32 ; [#uses=1] ret i32 %tmp.upgrd.1 }