llvm/test/CodeGen/X86/peep-test-4.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

192 lines
3.5 KiB
LLVM

; RUN: llc < %s -mtriple=x86_64-pc-linux -mattr=+bmi,+bmi2,+popcnt | FileCheck %s
declare void @foo(i32)
declare void @foo64(i64)
; CHECK-LABEL: neg:
; CHECK: negl %edi
; CHECK-NEXT: je
; CHECK: jmp foo
; CHECK: ret
define void @neg(i32 %x) nounwind {
%sub = sub i32 0, %x
%cmp = icmp eq i32 %sub, 0
br i1 %cmp, label %return, label %bb
bb:
tail call void @foo(i32 %sub)
br label %return
return:
ret void
}
; CHECK-LABEL: sar:
; CHECK: sarl %edi
; CHECK-NEXT: je
; CHECK: jmp foo
; CHECK: ret
define void @sar(i32 %x) nounwind {
%ashr = ashr i32 %x, 1
%cmp = icmp eq i32 %ashr, 0
br i1 %cmp, label %return, label %bb
bb:
tail call void @foo(i32 %ashr)
br label %return
return:
ret void
}
; CHECK-LABEL: shr:
; CHECK: shrl %edi
; CHECK-NEXT: je
; CHECK: jmp foo
; CHECK: ret
define void @shr(i32 %x) nounwind {
%ashr = lshr i32 %x, 1
%cmp = icmp eq i32 %ashr, 0
br i1 %cmp, label %return, label %bb
bb:
tail call void @foo(i32 %ashr)
br label %return
return:
ret void
}
; CHECK-LABEL: shri:
; CHECK: shrl $3, %edi
; CHECK-NEXT: je
; CHECK: jmp foo
; CHECK: ret
define void @shri(i32 %x) nounwind {
%ashr = lshr i32 %x, 3
%cmp = icmp eq i32 %ashr, 0
br i1 %cmp, label %return, label %bb
bb:
tail call void @foo(i32 %ashr)
br label %return
return:
ret void
}
; CHECK-LABEL: shl:
; CHECK: addl %edi, %edi
; CHECK-NEXT: je
; CHECK: jmp foo
; CHECK: ret
define void @shl(i32 %x) nounwind {
%shl = shl i32 %x, 1
%cmp = icmp eq i32 %shl, 0
br i1 %cmp, label %return, label %bb
bb:
tail call void @foo(i32 %shl)
br label %return
return:
ret void
}
; CHECK-LABEL: shli:
; CHECK: shll $4, %edi
; CHECK-NEXT: je
; CHECK: jmp foo
; CHECK: ret
define void @shli(i32 %x) nounwind {
%shl = shl i32 %x, 4
%cmp = icmp eq i32 %shl, 0
br i1 %cmp, label %return, label %bb
bb:
tail call void @foo(i32 %shl)
br label %return
return:
ret void
}
; CHECK-LABEL: adc:
; CHECK: movabsq $-9223372036854775808, %rax
; CHECK-NEXT: addq %rdi, %rax
; CHECK-NEXT: adcq $0, %rsi
; CHECK-NEXT: sete %al
; CHECK: ret
define zeroext i1 @adc(i128 %x) nounwind {
%add = add i128 %x, 9223372036854775808
%cmp = icmp ult i128 %add, 18446744073709551616
ret i1 %cmp
}
; CHECK-LABEL: sbb:
; CHECK: cmpq %rdx, %rdi
; CHECK-NEXT: sbbq %rcx, %rsi
; CHECK-NEXT: setns %al
; CHECK: ret
define zeroext i1 @sbb(i128 %x, i128 %y) nounwind {
%sub = sub i128 %x, %y
%cmp = icmp sge i128 %sub, 0
ret i1 %cmp
}
; CHECK-LABEL: andn:
; CHECK: andnl %esi, %edi, %edi
; CHECK-NEXT: je
; CHECK: jmp foo
; CHECK: ret
define void @andn(i32 %x, i32 %y) nounwind {
%not = xor i32 %x, -1
%andn = and i32 %y, %not
%cmp = icmp eq i32 %andn, 0
br i1 %cmp, label %return, label %bb
bb:
tail call void @foo(i32 %andn)
br label %return
return:
ret void
}
; CHECK-LABEL: bextr:
; CHECK: bextrl %esi, %edi, %edi
; CHECK-NEXT: je
; CHECK: jmp foo
; CHECK: ret
declare i32 @llvm.x86.bmi.bextr.32(i32, i32) nounwind readnone
define void @bextr(i32 %x, i32 %y) nounwind {
%bextr = tail call i32 @llvm.x86.bmi.bextr.32(i32 %x, i32 %y)
%cmp = icmp eq i32 %bextr, 0
br i1 %cmp, label %return, label %bb
bb:
tail call void @foo(i32 %bextr)
br label %return
return:
ret void
}
; CHECK-LABEL: popcnt:
; CHECK: popcntl
; CHECK-NEXT: je
; CHECK: jmp foo
; CHECK: ret
declare i32 @llvm.ctpop.i32(i32) nounwind readnone
define void @popcnt(i32 %x) nounwind {
%popcnt = tail call i32 @llvm.ctpop.i32(i32 %x)
%cmp = icmp eq i32 %popcnt, 0
br i1 %cmp, label %return, label %bb
;
bb:
tail call void @foo(i32 %popcnt)
br label %return
;
return:
ret void
}