42 lines
1.9 KiB
LLVM
42 lines
1.9 KiB
LLVM
|
; REQUIRES: asserts
|
||
|
|
; RUN: opt < %s -licm -disable-basic-aa -stats -S 2>&1 | grep "1 licm"
|
||
|
|
; RUN: opt < %s -licm -enable-mssa-loop-dependency=true -verify-memoryssa -disable-basic-aa -stats -S 2>&1 | grep "1 licm"
|
||
|
|
|
||
|
|
@"\01L_OBJC_METH_VAR_NAME_" = internal global [4 x i8] c"foo\00", section "__TEXT,__objc_methname,cstring_literals", align 1
|
||
|
|
@"\01L_OBJC_SELECTOR_REFERENCES_" = internal global i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip"
|
||
|
|
@"\01L_OBJC_IMAGE_INFO" = internal constant [2 x i32] [i32 0, i32 16], section "__DATA, __objc_imageinfo, regular, no_dead_strip"
|
||
|
|
@llvm.used = appending global [3 x i8*] [i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), i8* bitcast (i8** @"\01L_OBJC_SELECTOR_REFERENCES_" to i8*), i8* bitcast ([2 x i32]* @"\01L_OBJC_IMAGE_INFO" to i8*)], section "llvm.metadata"
|
||
|
|
|
||
|
|
define void @test(i8* %x) uwtable ssp {
|
||
|
|
entry:
|
||
|
|
%x.addr = alloca i8*, align 8
|
||
|
|
%i = alloca i32, align 4
|
||
|
|
store i8* %x, i8** %x.addr, align 8
|
||
|
|
store i32 0, i32* %i, align 4
|
||
|
|
br label %for.cond
|
||
|
|
|
||
|
|
for.cond: ; preds = %for.inc, %entry
|
||
|
|
%0 = load i32, i32* %i, align 4
|
||
|
|
%cmp = icmp ult i32 %0, 10000
|
||
|
|
br i1 %cmp, label %for.body, label %for.end
|
||
|
|
|
||
|
|
for.body: ; preds = %for.cond
|
||
|
|
%1 = load i8*, i8** %x.addr, align 8
|
||
|
|
%2 = load i8*, i8** @"\01L_OBJC_SELECTOR_REFERENCES_", !invariant.load !0
|
||
|
|
%call = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* %1, i8* %2)
|
||
|
|
br label %for.inc
|
||
|
|
|
||
|
|
for.inc: ; preds = %for.body
|
||
|
|
%3 = load i32, i32* %i, align 4
|
||
|
|
%inc = add i32 %3, 1
|
||
|
|
store i32 %inc, i32* %i, align 4
|
||
|
|
br label %for.cond
|
||
|
|
|
||
|
|
for.end: ; preds = %for.cond
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare i8* @objc_msgSend(i8*, i8*, ...) nonlazybind
|
||
|
|
|
||
|
|
!0 = !{}
|