File: 2008-05-19-memcmp.ll

package info (click to toggle)
llvm-3.0 3.0-10
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 75,412 kB
  • sloc: cpp: 468,043; asm: 109,345; ansic: 13,782; sh: 12,935; ml: 4,716; python: 4,351; perl: 2,096; makefile: 1,905; pascal: 1,578; exp: 389; xml: 283; lisp: 187; csh: 117
file content (14 lines) | stat: -rw-r--r-- 479 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
; RUN: opt < %s -simplify-libcalls -S | grep i32
; PR2341

@_2E_str = external constant [5 x i8]		; <[5 x i8]*> [#uses=1]

declare i32 @memcmp(i8*, i8*, i32) nounwind readonly 

define i1 @f(i8** %start_addr) {
entry:
	%tmp4 = load i8** %start_addr, align 4		; <i8*> [#uses=1]
	%tmp5 = call i32 @memcmp( i8* %tmp4, i8* getelementptr ([5 x i8]* @_2E_str, i32 0, i32 0), i32 4 ) nounwind readonly 		; <i32> [#uses=1]
	%tmp6 = icmp eq i32 %tmp5, 0		; <i1> [#uses=1]
	ret i1 %tmp6
}