File: 2008-05-08-LiveStoreDelete.ll

package info (click to toggle)
llvm-toolchain-6.0 1:6.0-1~bpo9+1
  • links: PTS, VCS
  • area: main
  • in suites: stretch-backports
  • size: 594,652 kB
  • sloc: cpp: 3,044,500; ansic: 595,051; asm: 271,890; python: 128,923; objc: 106,554; sh: 21,854; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,214; cs: 2,027; xml: 686; php: 212; csh: 117
file content (25 lines) | stat: -rw-r--r-- 959 bytes parent folder | download | duplicates (23)
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
; RUN: opt < %s -instcombine -S | grep "store i8" | count 3
; PR2297
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin8"

define i32 @a() nounwind  {
entry:
	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
	%tmp1 = call i8* @malloc( i32 10 ) nounwind 		; <i8*> [#uses=5]
	%tmp3 = getelementptr i8, i8* %tmp1, i32 1		; <i8*> [#uses=1]
	store i8 0, i8* %tmp3, align 1
	%tmp5 = getelementptr i8, i8* %tmp1, i32 0		; <i8*> [#uses=1]
	store i8 1, i8* %tmp5, align 1
	%tmp7 = call i32 @strlen( i8* %tmp1 ) nounwind readonly 		; <i32> [#uses=1]
	%tmp9 = getelementptr i8, i8* %tmp1, i32 0		; <i8*> [#uses=1]
	store i8 0, i8* %tmp9, align 1
	%tmp11 = call i32 (...) @b( i8* %tmp1 ) nounwind 		; <i32> [#uses=0]
	ret i32 %tmp7
}

declare i8* @malloc(i32) nounwind 

declare i32 @strlen(i8*) nounwind readonly 

declare i32 @b(...)