File: mul_const.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,235,796 kB
  • sloc: cpp: 7,617,614; ansic: 1,433,901; asm: 1,058,726; python: 252,096; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,032; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,401; javascript: 2,272; xml: 892; fortran: 770
file content (18 lines) | stat: -rw-r--r-- 378 bytes parent folder | download | duplicates (36)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
; rdar://7069502

define i32 @t1(i32 %v) nounwind readnone {
entry:
; CHECK-LABEL: t1:
; CHECK: add.w r0, r0, r0, lsl #3
	%0 = mul i32 %v, 9
	ret i32 %0
}

define i32 @t2(i32 %v) nounwind readnone {
entry:
; CHECK-LABEL: t2:
; CHECK: rsb r0, r0, r0, lsl #3
	%0 = mul i32 %v, 7
	ret i32 %0
}