mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +00:00
39f4e8d9cc
This update was done with the following bash script:
find test/Transforms -name "*.ll" | \
while read NAME; do
echo "$NAME"
if ! grep -q "^; *RUN: *llc" $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
mv $TEMP $NAME
fi
done
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.4 KiB
LLVM
42 lines
1.4 KiB
LLVM
; RUN: opt < %s -loop-vectorize -force-vector-width=4 -dce -instcombine -S | FileCheck %s
|
|
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-apple-macosx10.8.0"
|
|
|
|
@a = common global [2048 x i32] zeroinitializer, align 16
|
|
|
|
; This is the loop.
|
|
; for (i=0; i<n; i++){
|
|
; a[i] += i;
|
|
; }
|
|
;CHECK-LABEL: @inc(
|
|
;CHECK: load <4 x i32>
|
|
;CHECK: load <4 x i32>
|
|
;CHECK: add nsw <4 x i32>
|
|
;CHECK: add nsw <4 x i32>
|
|
;CHECK: store <4 x i32>
|
|
;CHECK: store <4 x i32>
|
|
;CHECK: ret void
|
|
define void @inc(i32 %n) nounwind uwtable noinline ssp {
|
|
%1 = icmp sgt i32 %n, 0
|
|
br i1 %1, label %.lr.ph, label %._crit_edge
|
|
|
|
.lr.ph: ; preds = %0, %.lr.ph
|
|
%indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
|
|
%2 = getelementptr inbounds [2048 x i32]* @a, i64 0, i64 %indvars.iv
|
|
%3 = load i32* %2, align 4
|
|
%4 = trunc i64 %indvars.iv to i32
|
|
%5 = add nsw i32 %3, %4
|
|
store i32 %5, i32* %2, align 4
|
|
%indvars.iv.next = add i64 %indvars.iv, 1
|
|
%lftr.wideiv = trunc i64 %indvars.iv.next to i32
|
|
%exitcond = icmp eq i32 %lftr.wideiv, %n
|
|
br i1 %exitcond, label %._crit_edge, label %.lr.ph, !llvm.loop !0
|
|
|
|
._crit_edge: ; preds = %.lr.ph, %0
|
|
ret void
|
|
}
|
|
|
|
!0 = metadata !{metadata !0, metadata !1}
|
|
!1 = metadata !{metadata !"llvm.vectorizer.unroll", i32 2}
|