File: 2007-09-10-PassManager.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 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 (32 lines) | stat: -rw-r--r-- 887 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
; RUN: opt < %s -loop-unswitch -indvars -disable-output
; Require SCEV before LCSSA.
define void @foo() {
entry:
	%i = alloca i32, align 4		; <i32*> [#uses=5]
	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
	store i32 0, i32* %i, align 4
	br label %bb3

bb:		; preds = %bb3
	%tmp = load i32, i32* %i, align 4		; <i32> [#uses=1]
	call void @bar( i32 %tmp )
	%tmp1 = load i32, i32* %i, align 4		; <i32> [#uses=1]
	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
	store i32 %tmp2, i32* %i, align 4
	br label %bb3

bb3:		; preds = %bb, %entry
	%tmp4 = load i32, i32* %i, align 4		; <i32> [#uses=1]
	%tmp5 = icmp sle i32 %tmp4, 9		; <i1> [#uses=1]
	%tmp56 = zext i1 %tmp5 to i8		; <i8> [#uses=1]
	%toBool = icmp ne i8 %tmp56, 0		; <i1> [#uses=1]
	br i1 %toBool, label %bb, label %bb7

bb7:		; preds = %bb3
	br label %return

return:		; preds = %bb7
	ret void
}

declare void @bar(i32)