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mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-29 10:32:47 +00:00
llvm-6502/test/CodeGen/X86/rot64.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

101 lines
1.9 KiB
LLVM

; RUN: llc < %s -march=x86-64 -mcpu=corei7 > %t
; RUN: grep rol %t | count 5
; RUN: grep ror %t | count 1
; RUN: grep shld %t | count 2
; RUN: grep shrd %t | count 2
; RUN: llc < %s -march=x86-64 -mcpu=core-avx2 | FileCheck %s --check-prefix=BMI2
define i64 @foo(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
%0 = shl i64 %x, %z
%1 = sub i64 64, %z
%2 = lshr i64 %x, %1
%3 = or i64 %2, %0
ret i64 %3
}
define i64 @bar(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
%0 = shl i64 %y, %z
%1 = sub i64 64, %z
%2 = lshr i64 %x, %1
%3 = or i64 %2, %0
ret i64 %3
}
define i64 @un(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
%0 = lshr i64 %x, %z
%1 = sub i64 64, %z
%2 = shl i64 %x, %1
%3 = or i64 %2, %0
ret i64 %3
}
define i64 @bu(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
%0 = lshr i64 %y, %z
%1 = sub i64 64, %z
%2 = shl i64 %x, %1
%3 = or i64 %2, %0
ret i64 %3
}
define i64 @xfoo(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
; BMI2-LABEL: xfoo:
; BMI2: rorxq $57
%0 = lshr i64 %x, 57
%1 = shl i64 %x, 7
%2 = or i64 %0, %1
ret i64 %2
}
define i64 @xfoop(i64* %p) nounwind readnone {
entry:
; BMI2-LABEL: xfoop:
; BMI2: rorxq $57, ({{.+}}), %{{.+}}
%x = load i64* %p
%a = lshr i64 %x, 57
%b = shl i64 %x, 7
%c = or i64 %a, %b
ret i64 %c
}
define i64 @xbar(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
%0 = shl i64 %y, 7
%1 = lshr i64 %x, 57
%2 = or i64 %0, %1
ret i64 %2
}
define i64 @xun(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
; BMI2-LABEL: xun:
; BMI2: rorxq $7
%0 = lshr i64 %x, 7
%1 = shl i64 %x, 57
%2 = or i64 %0, %1
ret i64 %2
}
define i64 @xunp(i64* %p) nounwind readnone {
entry:
; BMI2-LABEL: xunp:
; BMI2: rorxq $7, ({{.+}}), %{{.+}}
%x = load i64* %p
%a = lshr i64 %x, 7
%b = shl i64 %x, 57
%c = or i64 %a, %b
ret i64 %c
}
define i64 @xbu(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
%0 = lshr i64 %y, 7
%1 = shl i64 %x, 57
%2 = or i64 %0, %1
ret i64 %2
}