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llvm-mirror/test/CodeGen/ARM/long.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

91 lines
1.7 KiB
LLVM

; RUN: llc < %s -march=arm | FileCheck %s
define i64 @f1() {
; CHECK-LABEL: f1:
entry:
ret i64 0
}
define i64 @f2() {
; CHECK-LABEL: f2:
entry:
ret i64 1
}
define i64 @f3() {
; CHECK-LABEL: f3:
; CHECK: mvn r0, #-2147483648
entry:
ret i64 2147483647
}
define i64 @f4() {
; CHECK-LABEL: f4:
; CHECK: mov r0, #-2147483648
entry:
ret i64 2147483648
}
define i64 @f5() {
; CHECK-LABEL: f5:
; CHECK: mvn r0, #0
; CHECK: mvn r1, #-2147483648
entry:
ret i64 9223372036854775807
}
define i64 @f6(i64 %x, i64 %y) {
; CHECK-LABEL: f6:
; CHECK: adds
; CHECK: adc
entry:
%tmp1 = add i64 %y, 1 ; <i64> [#uses=1]
ret i64 %tmp1
}
define void @f7() {
; CHECK-LABEL: f7:
entry:
%tmp = call i64 @f8( ) ; <i64> [#uses=0]
ret void
}
declare i64 @f8()
define i64 @f9(i64 %a, i64 %b) {
; CHECK-LABEL: f9:
; CHECK: subs r
; CHECK: sbc
entry:
%tmp = sub i64 %a, %b ; <i64> [#uses=1]
ret i64 %tmp
}
define i64 @f(i32 %a, i32 %b) {
; CHECK-LABEL: f:
; CHECK: smull
entry:
%tmp = sext i32 %a to i64 ; <i64> [#uses=1]
%tmp1 = sext i32 %b to i64 ; <i64> [#uses=1]
%tmp2 = mul i64 %tmp1, %tmp ; <i64> [#uses=1]
ret i64 %tmp2
}
define i64 @g(i32 %a, i32 %b) {
; CHECK-LABEL: g:
; CHECK: umull
entry:
%tmp = zext i32 %a to i64 ; <i64> [#uses=1]
%tmp1 = zext i32 %b to i64 ; <i64> [#uses=1]
%tmp2 = mul i64 %tmp1, %tmp ; <i64> [#uses=1]
ret i64 %tmp2
}
define i64 @f10() {
; CHECK-LABEL: f10:
entry:
%a = alloca i64, align 8 ; <i64*> [#uses=1]
%retval = load i64* %a ; <i64> [#uses=1]
ret i64 %retval
}