llvm-6502/test/Transforms/InstCombine/udivrem-change-width.ll
2009-07-13 22:46:01 +00:00

20 lines
482 B
LLVM

; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep zext
; PR4548
define i8 @udiv_i8(i8 %a, i8 %b) nounwind {
%conv = zext i8 %a to i32
%conv2 = zext i8 %b to i32
%div = udiv i32 %conv, %conv2
%conv3 = trunc i32 %div to i8
ret i8 %conv3
}
define i8 @urem_i8(i8 %a, i8 %b) nounwind {
%conv = zext i8 %a to i32
%conv2 = zext i8 %b to i32
%div = urem i32 %conv, %conv2
%conv3 = trunc i32 %div to i8
ret i8 %conv3
}