llvm/lib
Eli Friedman baf717a08a Re-commit r130862 with a minor change to avoid an iterator running off the edge in some cases.
Original message:

Teach MachineCSE how to do simple cross-block CSE involving physregs.  This allows, for example, eliminating duplicate cmpl's on x86. Part of rdar://problem/8259436 .



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130877 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-04 22:10:36 +00:00
..
Analysis Add variations on: max(x,y) >= min(x,z) folds to true. This isn't that common, 2011-05-04 16:05:05 +00:00
Archive Revert PathV2 changes, as sys::fs::unique_file is not finished yet. 2011-03-01 19:50:55 +00:00
AsmParser Remove unused variables caught by GCC's -Wunused-but-set-variable. 2011-05-03 16:00:27 +00:00
Bitcode PR9214: Convert Metadata API to use ArrayRef. 2011-04-21 19:59:31 +00:00
CodeGen Re-commit r130862 with a minor change to avoid an iterator running off the edge in some cases. 2011-05-04 22:10:36 +00:00
CompilerDriver Build CompilerDriver library. 2011-03-12 22:01:42 +00:00
ExecutionEngine Fix a C++0x portability issue with std::make_pair. Explicitly providing template arguments no longer works when the call arguments are lvalues. 2011-04-29 16:57:12 +00:00
Linker Set the unnamed_addr only when we're creating a new GV in the dest module. 2011-03-29 23:31:06 +00:00
MC Producing a DW_FORM_addr for DW_AT_stmt_list is probably correct, but 2011-05-04 17:44:06 +00:00
Object Remove dead variable pointed out by GCC 4.6 warnings, and reflow this a little 2011-05-02 05:05:29 +00:00
Support In option typo correction, consider -foo=VALUE flags as two distinct parts. The 2011-05-02 05:24:47 +00:00
Target Implement SystemZRegisterInfo::getMatchingSuperRegClass to enable cross-class joins. 2011-05-04 19:02:04 +00:00
Transforms Preserve line number info. 2011-05-04 21:58:58 +00:00
VMCore Replace the "movnt" intrinsics with a native store + nontemporal metadata bit. 2011-05-03 21:11:17 +00:00
CMakeLists.txt Build CompilerDriver library. 2011-03-12 22:01:42 +00:00
Makefile Add LLVMObject Library. 2010-11-15 03:21:41 +00:00