mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-01 04:29:57 +00:00
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192662 91177308-0d34-0410-b5e6-96231b3b80d8
158 lines
3.1 KiB
LLVM
158 lines
3.1 KiB
LLVM
; RUN: llc -march=mips64el -mcpu=mips64 -verify-machineinstrs < %s | FileCheck %s
|
|
|
|
@gll0 = common global i64 0, align 8
|
|
@gll1 = common global i64 0, align 8
|
|
|
|
define i64 @f0(i64 %a0, i64 %a1) nounwind readnone {
|
|
entry:
|
|
; CHECK: daddu
|
|
%add = add nsw i64 %a1, %a0
|
|
ret i64 %add
|
|
}
|
|
|
|
define i64 @f1(i64 %a0, i64 %a1) nounwind readnone {
|
|
entry:
|
|
; CHECK: dsubu
|
|
%sub = sub nsw i64 %a0, %a1
|
|
ret i64 %sub
|
|
}
|
|
|
|
define i64 @f4(i64 %a0, i64 %a1) nounwind readnone {
|
|
entry:
|
|
; CHECK: and
|
|
%and = and i64 %a1, %a0
|
|
ret i64 %and
|
|
}
|
|
|
|
define i64 @f5(i64 %a0, i64 %a1) nounwind readnone {
|
|
entry:
|
|
; CHECK: or
|
|
%or = or i64 %a1, %a0
|
|
ret i64 %or
|
|
}
|
|
|
|
define i64 @f6(i64 %a0, i64 %a1) nounwind readnone {
|
|
entry:
|
|
; CHECK: xor
|
|
%xor = xor i64 %a1, %a0
|
|
ret i64 %xor
|
|
}
|
|
|
|
define i64 @f7(i64 %a0) nounwind readnone {
|
|
entry:
|
|
; CHECK: daddiu ${{[0-9]+}}, ${{[0-9]+}}, 20
|
|
%add = add nsw i64 %a0, 20
|
|
ret i64 %add
|
|
}
|
|
|
|
define i64 @f8(i64 %a0) nounwind readnone {
|
|
entry:
|
|
; CHECK: daddiu ${{[0-9]+}}, ${{[0-9]+}}, -20
|
|
%sub = add nsw i64 %a0, -20
|
|
ret i64 %sub
|
|
}
|
|
|
|
define i64 @f9(i64 %a0) nounwind readnone {
|
|
entry:
|
|
; CHECK: andi ${{[0-9]+}}, ${{[0-9]+}}, 20
|
|
%and = and i64 %a0, 20
|
|
ret i64 %and
|
|
}
|
|
|
|
define i64 @f10(i64 %a0) nounwind readnone {
|
|
entry:
|
|
; CHECK: ori ${{[0-9]+}}, ${{[0-9]+}}, 20
|
|
%or = or i64 %a0, 20
|
|
ret i64 %or
|
|
}
|
|
|
|
define i64 @f11(i64 %a0) nounwind readnone {
|
|
entry:
|
|
; CHECK: xori ${{[0-9]+}}, ${{[0-9]+}}, 20
|
|
%xor = xor i64 %a0, 20
|
|
ret i64 %xor
|
|
}
|
|
|
|
define i64 @f12(i64 %a, i64 %b) nounwind readnone {
|
|
entry:
|
|
; CHECK: mult
|
|
%mul = mul nsw i64 %b, %a
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @f13(i64 %a, i64 %b) nounwind readnone {
|
|
entry:
|
|
; CHECK: mult
|
|
%mul = mul i64 %b, %a
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @f14(i64 %a, i64 %b) nounwind readnone {
|
|
entry:
|
|
; CHECK-LABEL: f14:
|
|
; CHECK: ddiv $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
|
|
; CHECK: teq $[[R0]], $zero, 7
|
|
; CHECK: mflo
|
|
%0 = load i64* @gll0, align 8
|
|
%1 = load i64* @gll1, align 8
|
|
%div = sdiv i64 %0, %1
|
|
ret i64 %div
|
|
}
|
|
|
|
define i64 @f15() nounwind readnone {
|
|
entry:
|
|
; CHECK-LABEL: f15:
|
|
; CHECK: ddivu $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
|
|
; CHECK: teq $[[R0]], $zero, 7
|
|
; CHECK: mflo
|
|
%0 = load i64* @gll0, align 8
|
|
%1 = load i64* @gll1, align 8
|
|
%div = udiv i64 %0, %1
|
|
ret i64 %div
|
|
}
|
|
|
|
define i64 @f16(i64 %a, i64 %b) nounwind readnone {
|
|
entry:
|
|
; CHECK-LABEL: f16:
|
|
; CHECK: ddiv $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
|
|
; CHECK: teq $[[R0]], $zero, 7
|
|
; CHECK: mfhi
|
|
%rem = srem i64 %a, %b
|
|
ret i64 %rem
|
|
}
|
|
|
|
define i64 @f17(i64 %a, i64 %b) nounwind readnone {
|
|
entry:
|
|
; CHECK-LABEL: f17:
|
|
; CHECK: ddivu $zero, ${{[0-9]+}}, $[[R0:[0-9]+]]
|
|
; CHECK: teq $[[R0]], $zero, 7
|
|
; CHECK: mfhi
|
|
%rem = urem i64 %a, %b
|
|
ret i64 %rem
|
|
}
|
|
|
|
declare i64 @llvm.ctlz.i64(i64, i1) nounwind readnone
|
|
|
|
define i64 @f18(i64 %X) nounwind readnone {
|
|
entry:
|
|
; CHECK: dclz $2, $4
|
|
%tmp1 = tail call i64 @llvm.ctlz.i64(i64 %X, i1 true)
|
|
ret i64 %tmp1
|
|
}
|
|
|
|
define i64 @f19(i64 %X) nounwind readnone {
|
|
entry:
|
|
; CHECK: dclo $2, $4
|
|
%neg = xor i64 %X, -1
|
|
%tmp1 = tail call i64 @llvm.ctlz.i64(i64 %neg, i1 true)
|
|
ret i64 %tmp1
|
|
}
|
|
|
|
define i64 @f20(i64 %a, i64 %b) nounwind readnone {
|
|
entry:
|
|
; CHECK: nor
|
|
%or = or i64 %b, %a
|
|
%neg = xor i64 %or, -1
|
|
ret i64 %neg
|
|
}
|