File: twoaddr-coalesce-2.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (16 lines) | stat: -rw-r--r-- 756 bytes parent folder | download | duplicates (27)
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
}