mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 07:52:55 +01:00
7e501cf4c3
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
42 lines
1.1 KiB
LLVM
42 lines
1.1 KiB
LLVM
; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -relocation-model=pic -disable-fp-elim -mcpu=cortex-a8 | FileCheck %s
|
|
|
|
; subs r4, #1
|
|
; cmp r4, 0
|
|
; bgt
|
|
; cmp cannot be optimized away since it will clear the overflow bit.
|
|
; gt / ge, lt, le conditions all depend on V bit.
|
|
; rdar://9172742
|
|
|
|
define i32 @t() nounwind {
|
|
; CHECK-LABEL: t:
|
|
entry:
|
|
br label %bb2
|
|
|
|
bb: ; preds = %bb2
|
|
%0 = tail call i32 @rand() nounwind
|
|
%1 = icmp eq i32 %0, 50
|
|
br i1 %1, label %bb3, label %bb1
|
|
|
|
bb1: ; preds = %bb
|
|
%tmp = tail call i32 @puts() nounwind
|
|
%indvar.next = add i32 %indvar, 1
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb1, %entry
|
|
; CHECK: bb2
|
|
; CHECK: subs [[REG:r[0-9]+]], #1
|
|
; CHECK: cmp [[REG]], #0
|
|
; CHECK: ble
|
|
%indvar = phi i32 [ %indvar.next, %bb1 ], [ 0, %entry ]
|
|
%tries.0 = sub i32 2147483647, %indvar
|
|
%tmp1 = icmp sgt i32 %tries.0, 0
|
|
br i1 %tmp1, label %bb, label %bb3
|
|
|
|
bb3: ; preds = %bb2, %bb
|
|
ret i32 0
|
|
}
|
|
|
|
declare i32 @rand()
|
|
|
|
declare i32 @puts() nounwind
|