llvm-6502/test/CodeGen/ARM/2011-03-15-LdStMultipleBug.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

50 lines
2.0 KiB
LLVM

; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -relocation-model=pic -disable-fp-elim -mcpu=cortex-a8 | FileCheck %s
; Do not form Thumb2 ldrd / strd if the offset is not multiple of 4.
; rdar://9133587
%struct.Outer = type { i32, [2 x %"struct.Outer::Inner"] }
%"struct.Outer::Inner" = type { i32, i32, i8, i8 }
@oStruct = external global %struct.Outer, align 4
define void @main() nounwind {
; CHECK-LABEL: main:
; CHECK-NOT: ldrd
; CHECK: mul
for.body.lr.ph:
br label %for.body
for.body: ; preds = %_Z14printIsNotZeroi.exit17.for.body_crit_edge, %for.body.lr.ph
%tmp3 = phi i1 [ false, %for.body.lr.ph ], [ %phitmp27, %_Z14printIsNotZeroi.exit17.for.body_crit_edge ]
%i.022 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %_Z14printIsNotZeroi.exit17.for.body_crit_edge ]
%x = getelementptr %struct.Outer* @oStruct, i32 0, i32 1, i32 %i.022, i32 0
%y = getelementptr %struct.Outer* @oStruct, i32 0, i32 1, i32 %i.022, i32 1
%inc = add i32 %i.022, 1
%tmp8 = load i32* %x, align 4, !tbaa !0
%tmp11 = load i32* %y, align 4, !tbaa !0
%mul = mul nsw i32 %tmp11, %tmp8
%tobool.i14 = icmp eq i32 %mul, 0
br i1 %tobool.i14, label %_Z14printIsNotZeroi.exit17, label %if.then.i16
if.then.i16: ; preds = %_Z14printIsNotZeroi.exit
unreachable
_Z14printIsNotZeroi.exit17: ; preds = %_Z14printIsNotZeroi.exit
br label %_Z14printIsNotZeroi.exit17.for.body_crit_edge
_Z14printIsNotZeroi.exit17.for.body_crit_edge: ; preds = %_Z14printIsNotZeroi.exit17
%b.phi.trans.insert = getelementptr %struct.Outer* @oStruct, i32 0, i32 1, i32 %inc, i32 3
%tmp3.pre = load i8* %b.phi.trans.insert, align 1, !tbaa !3
%phitmp27 = icmp eq i8 undef, 0
br label %for.body
for.end: ; preds = %_Z14printIsNotZeroi.exit17
ret void
}
!0 = metadata !{metadata !"int", metadata !1}
!1 = metadata !{metadata !"omnipotent char", metadata !2}
!2 = metadata !{metadata !"Simple C/C++ TBAA", null}
!3 = metadata !{metadata !"bool", metadata !1}