From b4125f7d51da2bb55d3b850dba9a69c201c3422c Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Mon, 19 Apr 2021 21:18:04 +0200 Subject: Vendor import of llvm-project branch release/12.x llvmorg-12.0.0-0-gd28af7c654d8, a.k.a. 12.0.0 release. --- llvm/lib/CodeGen/MachineInstr.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'llvm/lib/CodeGen/MachineInstr.cpp') diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp index 59d98054e3a2..b6cfd7dcbfbc 100644 --- a/llvm/lib/CodeGen/MachineInstr.cpp +++ b/llvm/lib/CodeGen/MachineInstr.cpp @@ -1462,7 +1462,8 @@ bool MachineInstr::hasUnmodeledSideEffects() const { } bool MachineInstr::isLoadFoldBarrier() const { - return mayStore() || isCall() || hasUnmodeledSideEffects(); + return mayStore() || isCall() || + (hasUnmodeledSideEffects() && !isPseudoProbe()); } /// allDefsAreDead - Return true if all the defs of this instruction are dead. -- cgit v1.2.3