File: twoaddr-coalesce.ll

package info (click to toggle)
llvm 2.6-9.1
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 57,604 kB
  • ctags: 44,336
  • sloc: cpp: 344,766; sh: 12,407; ansic: 10,617; ada: 3,070; ml: 2,505; perl: 2,496; makefile: 1,426; pascal: 1,163; exp: 389; asm: 307; python: 298; objc: 260; lisp: 182; csh: 117; xml: 38; f90: 36; tcl: 20
file content (24 lines) | stat: -rw-r--r-- 836 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 5
; rdar://6523745

@"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]

define i32 @main() nounwind {
bb1.thread:
	br label %bb1

bb1:		; preds = %bb1, %bb1.thread
	%i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]
	%0 = trunc i32 %i.0.reg2mem.0 to i8		; <i8> [#uses=1]
	%1 = sdiv i8 %0, 2		; <i8> [#uses=1]
	%2 = sext i8 %1 to i32		; <i32> [#uses=1]
	%3 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), i32 %2) nounwind		; <i32> [#uses=0]
	%indvar.next = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
	%exitcond = icmp eq i32 %indvar.next, 258		; <i1> [#uses=1]
	br i1 %exitcond, label %bb2, label %bb1

bb2:		; preds = %bb1
	ret i32 0
}

declare i32 @printf(i8*, ...) nounwind