Juneyoung Lee d3eb51f062 [ValueTracking] Fix crash in isGuaranteedNotToBeUndefOrPoison when V is in an unreachable block ... Summary: This fixes PR45885 by fixing isGuaranteedNotToBeUndefOrPoison so it does not look into dominating branch conditions of V when V is an instruction in an unreachable block. Reviewers: spatel, nikic, lebedev.ri Reviewed By: nikic Subscribers: hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D79790		2020-05-13 10:16:47 +09:00
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PowerPC	[ValueTracking] Fix crash in isGuaranteedNotToBeUndefOrPoison when V is in an unreachable block	2020-05-13 10:16:47 +09:00
X86	[DivRemPairs] Freeze operands if they can be undef values	2020-03-25 03:46:14 +09:00