mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +00:00
8b2b8a1835
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
50 lines
1.1 KiB
LLVM
50 lines
1.1 KiB
LLVM
; RUN: llc < %s -mcpu=atom -mtriple=i686-linux -march=x86-64 | FileCheck %s
|
|
|
|
; Additional tests for 64-bit divide bypass
|
|
|
|
define i64 @Test_get_quotient(i64 %a, i64 %b) nounwind {
|
|
; CHECK-LABEL: Test_get_quotient:
|
|
; CHECK: movq %rdi, %rax
|
|
; CHECK: orq %rsi, %rax
|
|
; CHECK-NEXT: testq $-65536, %rax
|
|
; CHECK-NEXT: je
|
|
; CHECK: idivq
|
|
; CHECK: ret
|
|
; CHECK: divw
|
|
; CHECK: ret
|
|
%result = sdiv i64 %a, %b
|
|
ret i64 %result
|
|
}
|
|
|
|
define i64 @Test_get_remainder(i64 %a, i64 %b) nounwind {
|
|
; CHECK-LABEL: Test_get_remainder:
|
|
; CHECK: movq %rdi, %rax
|
|
; CHECK: orq %rsi, %rax
|
|
; CHECK-NEXT: testq $-65536, %rax
|
|
; CHECK-NEXT: je
|
|
; CHECK: idivq
|
|
; CHECK: ret
|
|
; CHECK: divw
|
|
; CHECK: ret
|
|
%result = srem i64 %a, %b
|
|
ret i64 %result
|
|
}
|
|
|
|
define i64 @Test_get_quotient_and_remainder(i64 %a, i64 %b) nounwind {
|
|
; CHECK-LABEL: Test_get_quotient_and_remainder:
|
|
; CHECK: movq %rdi, %rax
|
|
; CHECK: orq %rsi, %rax
|
|
; CHECK-NEXT: testq $-65536, %rax
|
|
; CHECK-NEXT: je
|
|
; CHECK: idivq
|
|
; CHECK: divw
|
|
; CHECK: addq
|
|
; CHECK: ret
|
|
; CHECK-NOT: idivq
|
|
; CHECK-NOT: divw
|
|
%resultdiv = sdiv i64 %a, %b
|
|
%resultrem = srem i64 %a, %b
|
|
%result = add i64 %resultdiv, %resultrem
|
|
ret i64 %result
|
|
}
|