Commit Graph

5 Commits

Author SHA1 Message Date
Matthias Braun
b0ec6c21b7 [SimplifyLibCalls] Improve double->float shrinking to consider constants
This allows cases like float x; fmin(1.0, x); to be optimized to fminf(1.0f, x);

rdar://19049359

Differential Revision: http://reviews.llvm.org/D6496

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223270 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-03 21:46:33 +00:00
Matthias Braun
9d362ec2a4 [SimplifyLibCalls] Enable double to float shrinking for copysign
rdar://19049359

Differential Revision: http://reviews.llvm.org/D6495

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223269 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-03 21:46:29 +00:00
Yi Jiang
4faf2ba0c7 Enable double to float shrinking optimizations for binary functions like 'fmin/fmax'. Fix radar:15283121
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197434 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 22:42:40 +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
Benjamin Kramer
ebe7a52a17 Move the remaining simplify-libcalls tests to instcombine, merging most of them into a single file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182211 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-19 13:28:39 +00:00