commit 9e6af9ddd505e68d494cec85d83ff893cf16d2df
author Akira Hatanaka <ahatanaka@mips.com> Wed Oct 16 17:13:08 2013 +0000
committer Akira Hatanaka <ahatanaka@mips.com> Wed Oct 16 17:13:08 2013 +0000
tree 39d2d8c55e94b22374ac0381f09b57a2db07e004
parent 3dd4dd64d556a3d1f486d60c794bd5ed2721d59c

[mips] Enable frame-pointer elimination for -O1 and above.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192815 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Driver/Tools.cpp

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 9b23cbf..52efc1c 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -1794,7 +1794,11 @@
   // Don't use a frame pointer on linux x86, x86_64 and z if optimizing.
   if ((Triple.getArch() == llvm::Triple::x86_64 ||
        Triple.getArch() == llvm::Triple::x86 ||
-       Triple.getArch() == llvm::Triple::systemz) &&
+       Triple.getArch() == llvm::Triple::systemz ||
+       Triple.getArch() == llvm::Triple::mips ||
+       Triple.getArch() == llvm::Triple::mipsel ||
+       Triple.getArch() == llvm::Triple::mips64 ||
+       Triple.getArch() == llvm::Triple::mips64el) &&
       Triple.isOSLinux()) {
     if (Arg *A = Args.getLastArg(options::OPT_O_Group))
       if (!A->getOption().matches(options::OPT_O0))
@@ -1816,7 +1820,11 @@
   // Don't use a leaf frame pointer on linux x86, x86_64 and z if optimizing.
   if ((Triple.getArch() == llvm::Triple::x86_64 ||
        Triple.getArch() == llvm::Triple::x86 ||
-       Triple.getArch() == llvm::Triple::systemz) &&
+       Triple.getArch() == llvm::Triple::systemz ||
+       Triple.getArch() == llvm::Triple::mips ||
+       Triple.getArch() == llvm::Triple::mipsel ||
+       Triple.getArch() == llvm::Triple::mips64 ||
+       Triple.getArch() == llvm::Triple::mips64el) &&
       Triple.isOSLinux()) {
     if (Arg *A = Args.getLastArg(options::OPT_O_Group))
       if (!A->getOption().matches(options::OPT_O0))