File: sse-fcopysign.ll

package info (click to toggle)
llvm-toolchain-3.4 1%3A3.4.2-13
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 253,236 kB
  • ctags: 276,203
  • sloc: cpp: 1,665,580; ansic: 298,647; asm: 206,157; objc: 84,350; python: 73,119; sh: 23,466; perl: 5,679; makefile: 5,542; ml: 5,250; pascal: 2,467; lisp: 1,420; xml: 679; cs: 236; csh: 117
file content (16 lines) | stat: -rw-r--r-- 453 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
; RUN: llc < %s -march=x86 -mattr=+sse2 | not grep test

define float @tst1(float %a, float %b) {
	%tmp = tail call float @copysignf( float %b, float %a )
	ret float %tmp
}

define double @tst2(double %a, float %b, float %c) {
	%tmp1 = fadd float %b, %c
	%tmp2 = fpext float %tmp1 to double
	%tmp = tail call double @copysign( double %a, double %tmp2 )
	ret double %tmp
}

declare float @copysignf(float, float)
declare double @copysign(double, double)