7 Commits

Author SHA1 Message Date
Alexey Samsonov
23eb90714b Revert r191834 until we measure the effect of this benchmarks and maybe find a better way to fix it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192121 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-07 19:03:24 +00:00
Alexey Samsonov
6ffce6fa92 Remove "localize global" optimization
Summary:
As discussed in http://llvm-reviews.chandlerc.com/D1754,
this optimization isn't really valid for C, and fires too rarely anyway.

Reviewers: rafael, nicholas

Reviewed By: nicholas

CC: rnk, llvm-commits, nicholas

Differential Revision: http://llvm-reviews.chandlerc.com/D1769

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191834 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-02 15:31:34 +00:00
Stephen Lin
39f4e8d9cc Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
This update was done with the following bash script:

  find test/Transforms -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc" $NAME; then
      TEMP=`mktemp -t temp`
      cp $NAME $TEMP
      sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
      while read FUNC; do
        sed -i '' "s/;\(.*\)\([A-Za-z0-9_]*\):\( *\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3@$FUNC(/g" $TEMP
      done
      mv $TEMP $NAME
    fi
  done


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 01:42:54 +00:00
Duncan Sands
55cd6cb141 Use llvm.foo as the intrinsic, rather than llvm.dbg.value. Since the
values passed to llvm.dbg.value were not valid for the intrinsic, it
might have caused trouble one day if the verifier ever started checking
for valid debug info.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103038 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-04 20:09:25 +00:00
Duncan Sands
203f7cb68b Fix a variant of PR6112 found by thinking about it: when doing
RAUW of a global variable with a local variable in function F,
if function local metadata M in function G was using the global
then M would become function-local to both F and G, which is not
allowed.  See the testcase for an example.  Fixed by detecting
this situation and zapping the metadata operand when it occurs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103007 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-04 12:43:36 +00:00
Chris Lattner
c1c4595d1f fix this to work with objdir != srcdir
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102547 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 22:34:35 +00:00
Chris Lattner
f3f325b82f fix PR6112 - When globalopt (or any other pass) does RAUW(@G, %G),
metadata references in non-function-local MDNodes should drop to 
null.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102519 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 20:16:12 +00:00