xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/2007-03-07-CombinerCrash.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=arm-apple-darwin -mattr=+v6,+vfp2
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine fastcc i8* @read_sleb128(i8* %p, i32* %val) {
4*9880d681SAndroid Build Coastguard Worker	br label %bb
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerbb:		; preds = %bb, %0
7*9880d681SAndroid Build Coastguard Worker	%p_addr.0 = getelementptr i8, i8* %p, i32 0		; <i8*> [#uses=1]
8*9880d681SAndroid Build Coastguard Worker	%tmp2 = load i8, i8* %p_addr.0		; <i8> [#uses=2]
9*9880d681SAndroid Build Coastguard Worker	%tmp4.rec = add i32 0, 1		; <i32> [#uses=1]
10*9880d681SAndroid Build Coastguard Worker	%tmp4 = getelementptr i8, i8* %p, i32 %tmp4.rec		; <i8*> [#uses=1]
11*9880d681SAndroid Build Coastguard Worker	%tmp56 = zext i8 %tmp2 to i32		; <i32> [#uses=1]
12*9880d681SAndroid Build Coastguard Worker	%tmp7 = and i32 %tmp56, 127		; <i32> [#uses=1]
13*9880d681SAndroid Build Coastguard Worker	%tmp9 = shl i32 %tmp7, 0		; <i32> [#uses=1]
14*9880d681SAndroid Build Coastguard Worker	%tmp11 = or i32 %tmp9, 0		; <i32> [#uses=1]
15*9880d681SAndroid Build Coastguard Worker	icmp slt i8 %tmp2, 0		; <i1>:1 [#uses=1]
16*9880d681SAndroid Build Coastguard Worker	br i1 %1, label %bb, label %cond_next28
17*9880d681SAndroid Build Coastguard Worker
18*9880d681SAndroid Build Coastguard Workercond_next28:		; preds = %bb
19*9880d681SAndroid Build Coastguard Worker	store i32 %tmp11, i32* %val
20*9880d681SAndroid Build Coastguard Worker	ret i8* %tmp4
21*9880d681SAndroid Build Coastguard Worker}
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