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llvm-mirror/test/CodeGen/X86/pr2182.ll
Stephen Lin 7e501cf4c3 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

llvm-svn: 186280
2013-07-14 06:24:09 +00:00

32 lines
1.2 KiB
LLVM

; RUN: llc < %s | FileCheck %s
; PR2182
target datalayout =
"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin8"
@x = weak global i32 0 ; <i32*> [#uses=8]
define void @loop_2() nounwind {
; CHECK-LABEL: loop_2:
; CHECK-NOT: ret
; CHECK: addl $3, (%{{.*}})
; CHECK-NEXT: addl $3, (%{{.*}})
; CHECK-NEXT: addl $3, (%{{.*}})
; CHECK-NEXT: addl $3, (%{{.*}})
; CHECK-NEXT: ret
%tmp = load volatile i32* @x, align 4 ; <i32> [#uses=1]
%tmp1 = add i32 %tmp, 3 ; <i32> [#uses=1]
store volatile i32 %tmp1, i32* @x, align 4
%tmp.1 = load volatile i32* @x, align 4 ; <i32> [#uses=1]
%tmp1.1 = add i32 %tmp.1, 3 ; <i32> [#uses=1]
store volatile i32 %tmp1.1, i32* @x, align 4
%tmp.2 = load volatile i32* @x, align 4 ; <i32> [#uses=1]
%tmp1.2 = add i32 %tmp.2, 3 ; <i32> [#uses=1]
store volatile i32 %tmp1.2, i32* @x, align 4
%tmp.3 = load volatile i32* @x, align 4 ; <i32> [#uses=1]
%tmp1.3 = add i32 %tmp.3, 3 ; <i32> [#uses=1]
store volatile i32 %tmp1.3, i32* @x, align 4
ret void
}