[LLVMdev] Instruction does not dominate all uses

[Gary Benson]

Hi all,

I'm getting a weird error if I run llc on the attached module.
Did I do something wrong (llc says the module is broken, also
attached) or is this a bug?

Cheers,
Gary

-- 
http://gbenson.net/
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Instruction does not dominate all uses!
	%constants10 = load [8 x i8]** %43		; <[8 x i8]*> [#uses=3]
	getelementptr [8 x i8]* %constants10, i32 0, i32 16		; <i8*>:61 [#uses=1]
Instruction does not dominate all uses!
	getelementptr [8 x i8]* %constants10, i32 0, i32 16		; <i8*>:61 [#uses=1]
	bitcast i8* %61 to [8 x i8]**		; <[8 x i8]**>:62 [#uses=1]
Instruction does not dominate all uses!
	bitcast i8* %61 to [8 x i8]**		; <[8 x i8]**>:62 [#uses=1]
	%cache = load [8 x i8]** %62		; <[8 x i8]*> [#uses=1]
Instruction does not dominate all uses!
	%cache = load [8 x i8]** %62		; <[8 x i8]*> [#uses=1]
	ptrtoint [8 x i8]* %cache to i32		; <i32>:63 [#uses=1]
Instruction does not dominate all uses!
	ptrtoint [8 x i8]* %cache to i32		; <i32>:63 [#uses=1]
	add i32 %63, 1808		; <i32>:64 [#uses=1]
Instruction does not dominate all uses!
	add i32 %63, 1808		; <i32>:64 [#uses=1]
	inttoptr i32 %64 to [16 x i8]*		; <[16 x i8]*>:65 [#uses=2]
Instruction does not dominate all uses!
	inttoptr i32 %64 to [16 x i8]*		; <[16 x i8]*>:65 [#uses=2]
	getelementptr [16 x i8]* %65, i32 0, i32 0		; <i8*>:66 [#uses=1]
Instruction does not dominate all uses!
	getelementptr [16 x i8]* %65, i32 0, i32 0		; <i8*>:66 [#uses=1]
	bitcast i8* %66 to i32*		; <i32*>:67 [#uses=1]
Instruction does not dominate all uses!
	bitcast i8* %66 to i32*		; <i32*>:67 [#uses=1]
	load i32* %67		; <i32>:68 [#uses=1]
Instruction does not dominate all uses!
	load i32* %67		; <i32>:68 [#uses=1]
	lshr i32 %68, 24		; <i32>:69 [#uses=1]
Instruction does not dominate all uses!
	lshr i32 %68, 24		; <i32>:69 [#uses=1]
	and i32 %69, 255		; <i32>:70 [#uses=1]
Instruction does not dominate all uses!
	and i32 %69, 255		; <i32>:70 [#uses=1]
	icmp eq i32 %70, 182		; <i1>:71 [#uses=1]
Instruction does not dominate all uses!
	icmp eq i32 %70, 182		; <i1>:71 [#uses=1]
	br i1 %71, label %resolved14, label %not_resolved
Broken module found, compilation aborted!
llc[0x109ef868]
llc[0x109efa38]
[0x100364]
llc[0x10101390]
/lib/libc.so.6(abort+0x240)[0xfe588c0]
llc[0x1096a4ac]
llc[0x1097a2c4]
llc(_ZN4llvm13FPPassManager13runOnFunctionERNS_8FunctionE+0x1c0)[0x109223e8]
llc(_ZN4llvm23FunctionPassManagerImpl3runERNS_8FunctionE+0xa4)[0x109227ac]
llc(_ZN4llvm19FunctionPassManager3runERNS_8FunctionE+0xc8)[0x109229ec]
llc(main+0xbf4)[0x1031ae18]
/lib/libc.so.6[0xfe3e56c]
/lib/libc.so.6[0xfe3e73c]