mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-04 05:17:07 +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
95 lines
2.6 KiB
LLVM
95 lines
2.6 KiB
LLVM
; RUN: opt -simplifycfg -S < %s | FileCheck %s
|
|
|
|
; This load is safe to speculate, as it's from a safe offset
|
|
; within an alloca.
|
|
|
|
; CHECK-LABEL: @yes(
|
|
; CHECK-NOT: br
|
|
|
|
define void @yes(i1 %c) nounwind {
|
|
entry:
|
|
%a = alloca [4 x i64*], align 8
|
|
%__a.addr = getelementptr [4 x i64*]* %a, i64 0, i64 3
|
|
call void @frob(i64** %__a.addr)
|
|
br i1 %c, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %entry
|
|
br label %return
|
|
|
|
if.end: ; preds = %entry
|
|
%tmp5 = load i64** %__a.addr, align 8
|
|
br label %return
|
|
|
|
return: ; preds = %if.end, %if.then
|
|
%storemerge = phi i64* [ undef, %if.then ], [ %tmp5, %if.end ]
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @no0(
|
|
; CHECK: br i1 %c
|
|
|
|
define void @no0(i1 %c) nounwind {
|
|
entry:
|
|
%a = alloca [4 x i64*], align 8
|
|
%__a.addr = getelementptr [4 x i64*]* %a, i64 0, i64 4
|
|
call void @frob(i64** %__a.addr)
|
|
br i1 %c, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %entry
|
|
br label %return
|
|
|
|
if.end: ; preds = %entry
|
|
%tmp5 = load i64** %__a.addr, align 8
|
|
br label %return
|
|
|
|
return: ; preds = %if.end, %if.then
|
|
%storemerge = phi i64* [ undef, %if.then ], [ %tmp5, %if.end ]
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @no1(
|
|
; CHECK: br i1 %c
|
|
|
|
define void @no1(i1 %c, i64 %n) nounwind {
|
|
entry:
|
|
%a = alloca [4 x i64*], align 8
|
|
%__a.addr = getelementptr [4 x i64*]* %a, i64 0, i64 %n
|
|
call void @frob(i64** %__a.addr)
|
|
br i1 %c, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %entry
|
|
br label %return
|
|
|
|
if.end: ; preds = %entry
|
|
%tmp5 = load i64** %__a.addr, align 8
|
|
br label %return
|
|
|
|
return: ; preds = %if.end, %if.then
|
|
%storemerge = phi i64* [ undef, %if.then ], [ %tmp5, %if.end ]
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: @no2(
|
|
; CHECK: br i1 %c
|
|
|
|
define void @no2(i1 %c, i64 %n) nounwind {
|
|
entry:
|
|
%a = alloca [4 x i64*], align 8
|
|
%__a.addr = getelementptr [4 x i64*]* %a, i64 1, i64 0
|
|
call void @frob(i64** %__a.addr)
|
|
br i1 %c, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %entry
|
|
br label %return
|
|
|
|
if.end: ; preds = %entry
|
|
%tmp5 = load i64** %__a.addr, align 8
|
|
br label %return
|
|
|
|
return: ; preds = %if.end, %if.then
|
|
%storemerge = phi i64* [ undef, %if.then ], [ %tmp5, %if.end ]
|
|
ret void
|
|
}
|
|
|
|
declare void @frob(i64** nocapture %p)
|