File: 2008-07-31-fcopysign.ll

package info (click to toggle)
llvm-3.0 3.0-10
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 75,412 kB
  • sloc: cpp: 468,043; asm: 109,345; ansic: 13,782; sh: 12,935; ml: 4,716; python: 4,351; perl: 2,096; makefile: 1,905; pascal: 1,578; exp: 389; xml: 283; lisp: 187; csh: 117
file content (18 lines) | stat: -rw-r--r-- 646 bytes parent folder | download | duplicates (35)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
; RUN: llc < %s -march=mips -o %t
; RUN: grep abs.s  %t | count 1
; RUN: grep neg.s %t | count 1

; FIXME: Should not emit abs.s or neg.s since these instructions produce
;        incorrect results if the operand is NaN.
; REQUIRES: disabled

target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
target triple = "mipsallegrexel-unknown-psp-elf"

define float @A(float %i, float %j) nounwind  {
entry:
	tail call float @copysignf( float %i, float %j ) nounwind readnone 		; <float>:0 [#uses=1]
	ret float %0
}

declare float @copysignf(float, float) nounwind readnone