Benjamin Kramer e7cf062537 DAGCombine: fold "(zext x) == C" into "x == (trunc C)" if the trunc is lossless. ... On x86 this allows to fold a load into the cmp, greatly reducing register pressure. movzbl (%rdi), %eax cmpl $47, %eax -> cmpb $47, (%rdi) This shaves 8k off gcc.o on i386. I'll leave applying the patch in README.txt to Chris :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130005 91177308-0d34-0410-b5e6-96231b3b80d8		2011-04-22 18:47:44 +00:00
..
Analysis	PR9214: Convert Metadata API to use ArrayRef.	2011-04-21 19:59:31 +00:00
Archive	Revert PathV2 changes, as sys::fs::unique_file is not finished yet.	2011-03-01 19:50:55 +00:00
AsmParser	PR9214: Convert Metadata API to use ArrayRef.	2011-04-21 19:59:31 +00:00
Bitcode	PR9214: Convert Metadata API to use ArrayRef.	2011-04-21 19:59:31 +00:00
CodeGen	DAGCombine: fold "(zext x) == C" into "x == (trunc C)" if the trunc is lossless.	2011-04-22 18:47:44 +00:00
CompilerDriver	Build CompilerDriver library.	2011-03-12 22:01:42 +00:00
ExecutionEngine	80-col fix.	2011-04-22 03:07:06 +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	Delete the other unused variable in this function. Sorry I missed this	2011-04-22 01:29:18 +00:00
Object	Use enums for constant values.	2011-04-22 06:34:01 +00:00
Support	Add support for 64-bit object files to Path.	2011-04-22 03:50:19 +00:00
Target	DAGCombine: fold "(zext x) == C" into "x == (trunc C)" if the trunc is lossless.	2011-04-22 18:47:44 +00:00
Transforms	PR9214: Convert Metadata API to use ArrayRef.	2011-04-21 19:59:31 +00:00
VMCore	PR9214: Convert Metadata API to use ArrayRef.	2011-04-21 19:59:31 +00:00
CMakeLists.txt	Build CompilerDriver library.	2011-03-12 22:01:42 +00:00
Makefile