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Commit Graph

11 Commits

Author SHA1 Message Date
Venkatraman Govindaraju
2d62beab83 [Sparc] Do not emit nop after fcmp* instruction with V9.
llvm-svn: 192056
2013-10-06 07:06:44 +00:00
Venkatraman Govindaraju
aacd252702 [Sparc] Custom lower addc/adde/subc/sube on i64 in sparc64.
This is required because i64 is a legal type but addxcc/subxcc reads icc carry bit, which are 32 bit conditional codes.

llvm-svn: 192054
2013-10-06 03:36:18 +00:00
Venkatraman Govindaraju
fa75d8536b [Sparc] Use addxcc/subxcc for adde/sube instead of addx/subx.
addx/subx does not modify conditional codes whereas addxcc/subxx does.

llvm-svn: 192053
2013-10-06 02:11:10 +00:00
Venkatraman Govindaraju
271e9485db [Sparc] Correct the floating point conditional code mapping in GetOppositeBranchCondition().
llvm-svn: 192006
2013-10-04 23:54:30 +00:00
Stephen Lin
798e242090 Update to more CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change.
All changes were made by the following bash script:

  find test/CodeGen -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    grep -q "^; *RUN: *llc.*debug" $NAME && continue
    grep -q "^; *RUN:.*llvm-objdump" $NAME && continue
    grep -q "^; *RUN: *opt.*" $NAME && continue
    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/;\([A-Za-z0-9_-]*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC[:]* *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
    done
    sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
    sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
    sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
    sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
    mv $TEMP $NAME
  done

This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621.

llvm-svn: 186624
2013-07-18 22:47:09 +00:00
Venkatraman Govindaraju
867986b1ff [Sparc]: Use cmp instruction instead of subcc to compare integers.
llvm-svn: 183463
2013-06-07 00:03:36 +00:00
Arnaud A. de Grandmaison
087fe129d8 Cleanup: test source files do not need to be executable
llvm-svn: 180003
2013-04-22 08:02:43 +00:00
Benjamin Kramer
aa07e96212 Fix broken tests.
llvm-svn: 165019
2012-10-02 15:49:34 +00:00
Venkatraman Govindaraju
3c37c9914f Added ICC, FCC as uses of movcc instruction to generate correct code when -mattr=v9 is used.
llvm-svn: 124027
2011-01-22 11:36:24 +00:00
Venkatraman Govindaraju
fe346f6cba Implement AnalyzeBranch in Sparc Backend.
llvm-svn: 123561
2011-01-16 03:15:11 +00:00
Venkatraman Govindaraju
f681d4e782 SPARC backend: correct ICC/FCC uses for ADDX and SELECT_CC
llvm-svn: 123281
2011-01-11 22:38:28 +00:00