1; RUN: llc < %s -march=x86 -mattr=-sse | FileCheck %s -check-prefix=WITHNANS
2; RUN: llc < %s -march=x86 -mattr=-sse -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck %s -check-prefix=NONANS
3
4; WITHNANS-LABEL: test:
5; WITHNANS: setnp
6; NONANS-LABEL: test:
7; NONANS-NOT: setnp
8define i32 @test(float %f) {
9	%tmp = fcmp oeq float %f, 0.000000e+00		; <i1> [#uses=1]
10	%tmp.upgrd.1 = zext i1 %tmp to i32		; <i32> [#uses=1]
11	ret i32 %tmp.upgrd.1
12}
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