From edec8d89dfaebd7050df4acafe3d01fa755ffd0d Mon Sep 17 00:00:00 2001 From: Dale Johannesen Date: Mon, 30 Jun 2008 20:40:16 +0000 Subject: [PATCH] No need to align the stack if there are no stack objects. Fixes a couple of tests on Linux. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52921 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/PrologEpilogInserter.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp index 10ba9c0256f..95b6078335b 100644 --- a/lib/CodeGen/PrologEpilogInserter.cpp +++ b/lib/CodeGen/PrologEpilogInserter.cpp @@ -464,7 +464,8 @@ void PEI::calculateFrameObjectOffsets(MachineFunction &Fn) { // works. if (!RegInfo->targetHandlesStackFrameRounding() && (FFI->hasCalls() || FFI->hasVarSizedObjects() || - RegInfo->needsStackRealignment(Fn))) { + (RegInfo->needsStackRealignment(Fn) && + FFI->getObjectIndexEnd() != 0))) { // If we have reserved argument space for call sites in the function // immediately on entry to the current function, count it as part of the // overall stack size. -- 2.34.1