File: twoaddr-coalesce-2.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (16 lines) | stat: -rw-r--r-- 756 bytes parent folder | download | duplicates (28)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
; REQUIRES: asserts
; RUN: llc < %s -mattr=+sse2 -mcpu=penryn -stats 2>&1 | \
; RUN:   grep "twoaddressinstruction" | grep "Number of instructions aggressively commuted"
; rdar://6480363

target triple = "i386-apple-darwin9.6"

define <2 x double> @t(<2 x double> %A, <2 x double> %B, <2 x double> %C) nounwind readnone {
entry:
	%tmp.i3 = bitcast <2 x double> %B to <2 x i64>		; <<2 x i64>> [#uses=1]
	%tmp2.i = or <2 x i64> %tmp.i3, <i64 4607632778762754458, i64 4607632778762754458>		; <<2 x i64>> [#uses=1]
	%tmp3.i = bitcast <2 x i64> %tmp2.i to <2 x double>		; <<2 x double>> [#uses=1]
	%tmp.i2 = fadd <2 x double> %tmp3.i, %A		; <<2 x double>> [#uses=1]
	%tmp.i = fadd <2 x double> %tmp.i2, %C		; <<2 x double>> [#uses=1]
	ret <2 x double> %tmp.i
}