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authorAnton Korobeynikov <asl@math.spbu.ru>2009-12-11 19:39:55 +0000
committerAnton Korobeynikov <asl@math.spbu.ru>2009-12-11 19:39:55 +0000
commit817a46454aa22b80069157a2b02717b7edfd9cbb (patch)
tree86c4fc37f2657e8988e3e3662f7b48c31aa7c128 /lib/CodeGen/PrologEpilogInserter.cpp
parent0291d7ed0942b218c58ddd900a8f6b3dd80ad023 (diff)
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Honour setHasCalls() set from isel.
This is used in some weird cases like general dynamic TLS model. This fixes PR5723 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91144 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/PrologEpilogInserter.cpp')
-rw-r--r--lib/CodeGen/PrologEpilogInserter.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index 4d9f9f8ccd..e94247f371 100644
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -136,9 +136,10 @@ void PEI::getAnalysisUsage(AnalysisUsage &AU) const {
/// pseudo instructions.
void PEI::calculateCallsInformation(MachineFunction &Fn) {
const TargetRegisterInfo *RegInfo = Fn.getTarget().getRegisterInfo();
+ MachineFrameInfo *FFI = Fn.getFrameInfo();
unsigned MaxCallFrameSize = 0;
- bool HasCalls = false;
+ bool HasCalls = FFI->hasCalls();
// Get the function call frame set-up and tear-down instruction opcode
int FrameSetupOpcode = RegInfo->getCallFrameSetupOpcode();
@@ -166,7 +167,6 @@ void PEI::calculateCallsInformation(MachineFunction &Fn) {
HasCalls = true;
}
- MachineFrameInfo *FFI = Fn.getFrameInfo();
FFI->setHasCalls(HasCalls);
FFI->setMaxCallFrameSize(MaxCallFrameSize);