From acf411bd4c1b887c6c4f13d0d82164d32caddce3 Mon Sep 17 00:00:00 2001 From: Akira Hatanaka Date: Sat, 12 May 2012 03:19:51 +0000 Subject: [PATCH] Do not add the pass which restores $gp after every function call. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156693 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/Mips/MipsTargetMachine.cpp | 9 --------- 1 file changed, 9 deletions(-) diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp index 858723bad9d..1e6e8527267 100644 --- a/lib/Target/Mips/MipsTargetMachine.cpp +++ b/lib/Target/Mips/MipsTargetMachine.cpp @@ -105,7 +105,6 @@ public: } virtual bool addInstSelector(); - virtual bool addPreRegAlloc(); virtual bool addPreSched2(); virtual bool addPreEmitPass(); }; @@ -130,14 +129,6 @@ bool MipsPassConfig::addPreEmitPass() { return true; } -bool MipsPassConfig::addPreRegAlloc() { - // Do not restore $gp if target is Mips64. - // In N32/64, $gp is a callee-saved register. - if (!getMipsSubtarget().hasMips64()) - PM->add(createMipsEmitGPRestorePass(getMipsTargetMachine())); - return true; -} - bool MipsPassConfig::addPreSched2() { PM->add(createMipsExpandPseudoPass(getMipsTargetMachine())); return true; -- 2.34.1