llvm/test/CodeGen/ARM/2013-01-21-PR14992.ll
Stephen Lin 8b2b8a1835 Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.
This update was done with the following bash script:

  find test/CodeGen -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc.*debug" $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
      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
    fi
  done


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00

25 lines
914 B
LLVM

;PR14492 - Tablegen incorrectly converts ARM tLDMIA_UPD pseudo to tLDMIA
;RUN: llc -mtriple=thumbv7 < %s | FileCheck -check-prefix=EXPECTED %s
;RUN: llc -mtriple=thumbv7 < %s | FileCheck %s
;EXPECTED-LABEL: foo:
;CHECK-LABEL: foo:
define i32 @foo(i32* %a) nounwind optsize {
entry:
%0 = load i32* %a, align 4
%arrayidx1 = getelementptr inbounds i32* %a, i32 1
%1 = load i32* %arrayidx1, align 4
%arrayidx2 = getelementptr inbounds i32* %a, i32 2
%2 = load i32* %arrayidx2, align 4
%add.ptr = getelementptr inbounds i32* %a, i32 3
;Make sure we do not have a duplicated register in the front of the reg list
;EXPECTED: ldm [[BASE:r[0-9]+]]!, {[[REG:r[0-9]+]], {{r[0-9]+}},
;CHECK-NOT: ldm [[BASE:r[0-9]+]]!, {[[REG:r[0-9]+]], [[REG]],
tail call void @bar(i32* %add.ptr) nounwind optsize
%add = add nsw i32 %1, %0
%add3 = add nsw i32 %add, %2
ret i32 %add3
}
declare void @bar(i32*) optsize