File: 2006-05-22-FPSetEQ.ll

package info (click to toggle)
llvm-toolchain-4.0 1%3A4.0.1-10~deb9u2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 493,332 kB
  • sloc: cpp: 2,698,100; ansic: 552,773; asm: 128,821; python: 121,589; objc: 105,054; sh: 21,174; lisp: 6,758; ml: 5,532; perl: 5,311; pascal: 5,245; makefile: 2,083; cs: 1,868; xml: 686; php: 212; csh: 117
file content (13 lines) | stat: -rw-r--r-- 451 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; 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		; <i1> [#uses=1]
	%tmp.upgrd.1 = zext i1 %tmp to i32		; <i32> [#uses=1]
	ret i32 %tmp.upgrd.1
}