Evan Cheng 76356d9594 Prevent folding of a node with multiple uses if the node already folds a load! ... Here is an example where the load ended up being done twice: %A = global uint 0 uint %test(uint %B, ubyte %C) { %tmp = load uint *%A; %X = shl uint %tmp, ubyte %C %Cv = sub ubyte 32, %C %Y = shr uint %B, ubyte %Cv %Z = or uint %Y, %X store uint %Z, uint* %A ret uint %Z } ==> subl $4, %esp movl %ebx, (%esp) movl 8(%esp), %edx movl A, %eax movb 12(%esp), %bl movb %bl, %cl shldl %cl, %edx, %eax movb %bl, %cl shldl %cl, %edx, A movl (%esp), %ebx addl $4, %esp ret git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25471 91177308-0d34-0410-b5e6-96231b3b80d8		2006-01-20 01:11:03 +00:00
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Burg
emacs
fpcmp
TableGen	Prevent folding of a node with multiple uses if the node already folds a load!	2006-01-20 01:11:03 +00:00
vim
cgiplotNLT.pl
check-each-file
codegen-diff
countloc.sh
cvsupdate
DSAclean.py	Updated to be less restrictive on what is matched	2005-10-13 17:31:30 +00:00
DSAextract.py	Added a break that I meant to include originally, for efficiency. Basically	2005-12-20 02:03:23 +00:00
GenLibDeps.pl
getsrcs.sh
importNLT.pl
llvm-native-gcc
llvm-native-gxx
llvmdo	Don't include generated lexer .cpp files.	2006-01-19 22:01:51 +00:00
llvmgrep
Makefile
makellvm
NightlyTest.gnuplot	remove these labels, there are now bigger jumps in the graph that are unlabeled	2005-11-15 06:44:15 +00:00
NightlyTest.pl	Send an indicator to llvm-testresults if the build failed	2005-12-11 19:55:39 +00:00
NightlyTestTemplate.html	The nightly tester report doesn't report JIT code size anymore, remove it	2005-10-28 16:35:18 +00:00
NLT.schema
parseNLT.pl
plotNLT.pl
profile.pl	apparently one of the makefile changes changed libprofile.so to profile.so	2005-10-13 16:34:24 +00:00
RegressionFinder.pl
userloc.pl
webNLT.pl