mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-17 03:30:28 +00:00
16 lines
499 B
LLVM
16 lines
499 B
LLVM
|
; RUN: llvm-as < %s | llc -march=ppc32
|
||
|
|
|
||
|
|
declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b)
|
||
|
|
define i1 @a(i32 %x) zeroext nounwind {
|
||
|
|
%res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3)
|
||
|
|
%obil = extractvalue {i32, i1} %res, 1
|
||
|
|
ret i1 %obil
|
||
|
|
}
|
||
|
|
|
||
|
|
declare {i32, i1} @llvm.smul.with.overflow.i32(i32 %a, i32 %b)
|
||
|
|
define i1 @b(i32 %x) zeroext nounwind {
|
||
|
|
%res = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %x, i32 3)
|
||
|
|
%obil = extractvalue {i32, i1} %res, 1
|
||
|
|
ret i1 %obil
|
||
|
|
}
|