2013-03-13 00:27:52 +08:00
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; REQUIRES: asserts
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2012-07-03 02:37:59 +08:00
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; RUN: opt < %s -licm -stats -S 2>&1 | grep "1 licm"
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2011-11-09 03:30:00 +08:00
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@"\01L_OBJC_METH_VAR_NAME_" = internal global [4 x i8] c"foo\00", section "__TEXT,__objc_methname,cstring_literals", align 1
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@"\01L_OBJC_SELECTOR_REFERENCES_" = internal global i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip"
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@"\01L_OBJC_IMAGE_INFO" = internal constant [2 x i32] [i32 0, i32 16], section "__DATA, __objc_imageinfo, regular, no_dead_strip"
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@llvm.used = appending global [3 x i8*] [i8* getelementptr inbounds ([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"
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define void @test(i8* %x) uwtable ssp {
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entry:
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%x.addr = alloca i8*, align 8
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%i = alloca i32, align 4
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store i8* %x, i8** %x.addr, align 8
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store i32 0, i32* %i, align 4
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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%0 = load i32* %i, align 4
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%cmp = icmp ult i32 %0, 10000
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br i1 %cmp, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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%1 = load i8** %x.addr, align 8
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%2 = load i8** @"\01L_OBJC_SELECTOR_REFERENCES_", !invariant.load !0
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%call = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* %1, i8* %2)
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br label %for.inc
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for.inc: ; preds = %for.body
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%3 = load i32* %i, align 4
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%inc = add i32 %3, 1
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store i32 %inc, i32* %i, align 4
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br label %for.cond
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for.end: ; preds = %for.cond
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ret void
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}
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declare i8* @objc_msgSend(i8*, i8*, ...) nonlazybind
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!0 = metadata !{}
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