From 25a3130d89f00f53a23f7fc38250d5dc43e29cfb Mon Sep 17 00:00:00 2001 From: Johannes Doerfert Date: Mon, 19 Jul 2021 15:31:10 -0500 Subject: [Local] Do not introduce a new `llvm.trap` before `unreachable` This is the second attempt to remove the `llvm.trap` insertion after https://reviews.llvm.org/rGe14e7bc4b889dfaffb7180d176a03311df2d4ae6 reverted the first one. It is not clear what the exact issue was back then and it might already be gone by now, it has been >5 years after all. Replaces D106299. Differential Revision: https://reviews.llvm.org/D106308 --- llvm/lib/Transforms/Utils/LoopSimplify.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/lib/Transforms/Utils/LoopSimplify.cpp') diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp index 260ada8..d2fd32c 100644 --- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp +++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp @@ -513,7 +513,7 @@ ReprocessLoop: // Zap the dead pred's terminator and replace it with unreachable. Instruction *TI = P->getTerminator(); - changeToUnreachable(TI, /*UseLLVMTrap=*/false, PreserveLCSSA, + changeToUnreachable(TI, PreserveLCSSA, /*DTU=*/nullptr, MSSAU); Changed = true; } -- cgit v1.1