| ; REQUIRES: asserts |
| ; RUN: opt < %s -licm -disable-basicaa -stats -S 2>&1 | grep "1 licm" |
| ; RUN: opt < %s -licm -enable-mssa-loop-dependency=true -verify-memoryssa -disable-basicaa -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 = !{} |