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| ; RUN: llc < %s
; PR 5570
; ModuleID = 'test.c'
target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-n8:16"
target triple = "msp430-unknown-unknown"
@buf = common global [10 x i8] zeroinitializer, align 1 ; <[10 x i8]*> [#uses=2]
define i16 @main() noreturn nounwind {
entry:
%0 = tail call i8* asm "", "=r,0"(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @buf, i16 0, i16 0)) nounwind ; <i8*> [#uses=1]
%sub.ptr = getelementptr inbounds i8, i8* %0, i16 1 ; <i8*> [#uses=1]
%sub.ptr.lhs.cast = ptrtoint i8* %sub.ptr to i16 ; <i16> [#uses=1]
%sub.ptr.sub = sub i16 %sub.ptr.lhs.cast, ptrtoint ([10 x i8]* @buf to i16) ; <i16> [#uses=1]
%cmp = icmp eq i16 %sub.ptr.sub, 1 ; <i1> [#uses=1]
br i1 %cmp, label %bar.exit, label %if.then.i
if.then.i: ; preds = %entry
tail call void @abort() nounwind
br label %bar.exit
bar.exit: ; preds = %entry, %if.then.i
tail call void @exit(i16 0) nounwind
unreachable
}
declare void @exit(i16) noreturn
declare void @abort()
|