From e076b357aaf50b235502432eaa5df4ec86f0fd65 Mon Sep 17 00:00:00 2001 From: Ulrich Weigand Date: Thu, 5 Jun 2014 14:20:10 +0000 Subject: [PATCH] [SystemZ] Do not install IfConverter pass at -O0 When not optimizing, do not run the IfConverter pass, this makes debugging more difficult (and causes a testsuite failure in DebugInfo/unconditional-branch.ll). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210263 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/SystemZ/SystemZTargetMachine.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/Target/SystemZ/SystemZTargetMachine.cpp b/lib/Target/SystemZ/SystemZTargetMachine.cpp index 4c9ce29c7e2..1fca067ad2e 100644 --- a/lib/Target/SystemZ/SystemZTargetMachine.cpp +++ b/lib/Target/SystemZ/SystemZTargetMachine.cpp @@ -65,7 +65,8 @@ bool SystemZPassConfig::addInstSelector() { } bool SystemZPassConfig::addPreSched2() { - if (getSystemZTargetMachine().getSubtargetImpl()->hasLoadStoreOnCond()) + if (getOptLevel() != CodeGenOpt::None && + getSystemZTargetMachine().getSubtargetImpl()->hasLoadStoreOnCond()) addPass(&IfConverterID); return true; } -- 2.34.1