1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-19 11:02:59 +02:00
llvm-mirror/lib
Michael Kuperstein b344d5ac77 [X86] A heuristic to estimate the size impact for converting stack-relative parameter movs to pushes
This gives a rough estimate of whether using pushes instead of movs is profitable, in terms of size.
We go over all calls in the MachineFunction and compute:
a) For each callsite that can not use pushes, the penalty of not having a reserved call frame.
b) For each callsite that can use pushes, the gain of actually replacing the movs with pushes (and the potential penalty of having to readjust the stack).

Differential Revision: http://reviews.llvm.org/D7561

llvm-svn: 228915
2015-02-12 08:36:35 +00:00
..
Analysis Fixed a bug where CFLAA would crash the compiler. 2015-02-12 03:07:07 +00:00
AsmParser AsmParser: Validate alloca's type 2015-02-11 09:13:11 +00:00
Bitcode Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
CodeGen [CodeGen] Don't blindly combine (fp_round (fp_round x)) to (fp_round x). 2015-02-12 06:15:29 +00:00
DebugInfo Fix build for CMake < 2.8.12. 2015-02-11 05:58:57 +00:00
ExecutionEngine Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Fuzzer [fuzzer] move default sanitizer options to a separate file 2015-02-06 19:52:07 +00:00
IR [slp] Fix a nasty bug in the SLP vectorizer that Joerg pointed out. 2015-02-12 02:30:56 +00:00
IRReader Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
LineEditor Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Linker Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
LTO Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
MC Invert the section relocation map. 2015-02-11 23:38:33 +00:00
Object Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Option Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
ProfileData Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Support Revert "Change Path::filename_pos() to skip the drive letter." 2015-02-12 00:05:49 +00:00
TableGen Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Target [X86] A heuristic to estimate the size impact for converting stack-relative parameter movs to pushes 2015-02-12 08:36:35 +00:00
Transforms [slp] Fix a nasty bug in the SLP vectorizer that Joerg pointed out. 2015-02-12 02:30:56 +00:00
CMakeLists.txt Reverting r227452, which adds back the fuzzer library. Now excluding the fuzzer library based on LLVM_USE_SANITIZE_COVERAGE being set or unset. 2015-01-29 16:58:29 +00:00
LLVMBuild.txt
Makefile Move DebugInfo to DebugInfo/DWARF. 2015-01-30 18:07:45 +00:00