llvm-6502/test/CodeGen/X86/and-su.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

54 lines
1.0 KiB
LLVM

; RUN: llc < %s -march=x86 | FileCheck %s
; Don't duplicate the load.
define fastcc i32 @foo(i32* %p) nounwind {
; CHECK-LABEL: foo:
; CHECK: andl $10, %eax
; CHECK: je
%t0 = load i32* %p
%t2 = and i32 %t0, 10
%t3 = icmp ne i32 %t2, 0
br i1 %t3, label %bb63, label %bb76
bb63:
ret i32 %t2
bb76:
ret i32 0
}
define fastcc double @bar(i32 %hash, double %x, double %y) nounwind {
entry:
; CHECK-LABEL: bar:
%0 = and i32 %hash, 15
%1 = icmp ult i32 %0, 8
br i1 %1, label %bb11, label %bb10
bb10:
; CHECK: bb10
; CHECK: testb $1
%2 = and i32 %hash, 1
%3 = icmp eq i32 %2, 0
br i1 %3, label %bb13, label %bb11
bb11:
%4 = fsub double -0.000000e+00, %x
br label %bb13
bb13:
; CHECK: bb13
; CHECK: testb $2
%iftmp.9.0 = phi double [ %4, %bb11 ], [ %x, %bb10 ]
%5 = and i32 %hash, 2
%6 = icmp eq i32 %5, 0
br i1 %6, label %bb16, label %bb14
bb14:
%7 = fsub double -0.000000e+00, %y
br label %bb16
bb16:
%iftmp.10.0 = phi double [ %7, %bb14 ], [ %y, %bb13 ]
%8 = fadd double %iftmp.9.0, %iftmp.10.0
ret double %8
}