mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-04 05:17:07 +00:00
5957d8ffd8
that the sign of the result follows the sign of the divisor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35301 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
881 B
LLVM
28 lines
881 B
LLVM
; RUN: llvm-as %s -o - | llvm-dis > %t.ll
|
|
; RUN: diff %t.ll %s.out
|
|
|
|
; test 15 bits
|
|
;
|
|
@b = constant i15 add(i15 32767, i15 1)
|
|
@c = constant i15 add(i15 32767, i15 32767)
|
|
@d = constant i15 add(i15 32760, i15 8)
|
|
@e = constant i15 sub(i15 0 , i15 1)
|
|
@f = constant i15 sub(i15 0 , i15 32767)
|
|
@g = constant i15 sub(i15 2 , i15 32767)
|
|
|
|
@h = constant i15 shl(i15 1 , i15 15)
|
|
@i = constant i15 shl(i15 1 , i15 14)
|
|
@j = constant i15 lshr(i15 32767 , i15 14)
|
|
@l = constant i15 ashr(i15 32767 , i15 14)
|
|
|
|
@n = constant i15 mul(i15 32767, i15 2)
|
|
@q = constant i15 mul(i15 -16383,i15 -3)
|
|
@r = constant i15 sdiv(i15 -1, i15 16383)
|
|
@s = constant i15 udiv(i15 -1, i15 16383)
|
|
@t = constant i15 srem(i15 1, i15 32766)
|
|
@u = constant i15 urem(i15 32767,i15 -1)
|
|
@o = constant i15 trunc( i16 32768 to i15 )
|
|
@p = constant i15 trunc( i16 32767 to i15 )
|
|
@v = constant i15 srem(i15 -1, i15 768)
|
|
|