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dd05a97f8e
implicit_def, the other instruction can be anything, including instructions that define multiple values. Be careful about that and don't assume what operand 0 is. Fixes pr13249. llvm-svn: 159509
28 lines
949 B
LLVM
28 lines
949 B
LLVM
; RUN: llc < %s -mtriple armv7--linux-gnueabi
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define arm_aapcscc i8* @__strtok_r_1c(i8* %arg, i8 signext %arg1, i8** nocapture %arg2) nounwind {
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bb:
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br label %bb3
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bb3: ; preds = %bb3, %bb
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%tmp = phi i8* [ %tmp5, %bb3 ], [ %arg, %bb ]
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%tmp4 = load i8* %tmp, align 1
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%tmp5 = getelementptr inbounds i8* %tmp, i32 1
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br i1 undef, label %bb3, label %bb7
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bb7: ; preds = %bb13, %bb3
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%tmp8 = phi i8 [ %tmp14, %bb13 ], [ %tmp4, %bb3 ]
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%tmp9 = phi i8* [ %tmp12, %bb13 ], [ %tmp, %bb3 ]
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%tmp10 = icmp ne i8 %tmp8, %arg1
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%tmp12 = getelementptr inbounds i8* %tmp9, i32 1
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br i1 %tmp10, label %bb13, label %bb15
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bb13: ; preds = %bb7
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%tmp14 = load i8* %tmp12, align 1
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br label %bb7
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bb15: ; preds = %bb7
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store i8* %tmp9, i8** %arg2, align 4
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ret i8* %tmp
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}
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