diff options
Diffstat (limited to 'contrib/llvm/patches/patch-10-llvm-r222562-loop-rotate.diff')
| -rw-r--r-- | contrib/llvm/patches/patch-10-llvm-r222562-loop-rotate.diff | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/contrib/llvm/patches/patch-10-llvm-r222562-loop-rotate.diff b/contrib/llvm/patches/patch-10-llvm-r222562-loop-rotate.diff deleted file mode 100644 index bc09f27..0000000 --- a/contrib/llvm/patches/patch-10-llvm-r222562-loop-rotate.diff +++ /dev/null @@ -1,22 +0,0 @@ -Pull in r222562 from upstream llvm trunk (by Roman Divacky): - - Disable header duplication at -Oz in loop-rotate pass. - -This helps to minimize the size of boot2. - -Introduced here: http://svnweb.freebsd.org/changeset/base/274968 - -Index: lib/Transforms/IPO/PassManagerBuilder.cpp -=================================================================== ---- lib/Transforms/IPO/PassManagerBuilder.cpp -+++ lib/Transforms/IPO/PassManagerBuilder.cpp -@@ -195,7 +195,8 @@ void PassManagerBuilder::populateModulePassManager - MPM.add(createTailCallEliminationPass()); // Eliminate tail calls - MPM.add(createCFGSimplificationPass()); // Merge & remove BBs - MPM.add(createReassociatePass()); // Reassociate expressions -- MPM.add(createLoopRotatePass()); // Rotate Loop -+ // Rotate Loop - disable header duplication at -Oz -+ MPM.add(createLoopRotatePass(SizeLevel == 2 ? 0 : -1)); - MPM.add(createLICMPass()); // Hoist loop invariants - MPM.add(createLoopUnswitchPass(SizeLevel || OptLevel < 3)); - MPM.add(createInstructionCombiningPass()); |
