Fix MulMayOflo for now

requested review from @mpickering

enabled an automatic merge when the pipeline for 74a5b68e succeeds

aborted the automatic merge because source branch was updated

added 1 commit

• 54462d9d - Fix MulMayOflo for now

Compare with previous version

@mpickering the aarch64-darwin build will probably still fail as it does now with these errors:

/var/folders/zj/qjrqljbj5mxcvj15mswcqhw40000hm/T/ghc68188_0/ghc_4.s:12:16: error:
     error: expected 'sxtx' 'uxtx' or 'lsl' with optional integer in range [0, 4]
            cmp x17, x17, sxtw
                          ^
   |
12 |         cmp x17, x17, sxtw
   |                ^
`gcc' failed in phase `Assembler'. (Exit code: 1)
/var/folders/zj/qjrqljbj5mxcvj15mswcqhw40000hm/T/ghc68203_0/ghc_4.s:11:16: error:
     error: expected 'sxtx' 'uxtx' or 'lsl' with optional integer in range [0, 4]
            cmp x17, x17, sxtw
                          ^
   |
11 |         cmp x17, x17, sxtw
   |                ^
`gcc' failed in phase `Assembler'. (Exit code: 1)
/var/folders/zj/qjrqljbj5mxcvj15mswcqhw40000hm/T/ghc68218_0/ghc_4.s:10:16: error:
     error: expected 'sxtx' 'uxtx' or 'lsl' with optional integer in range [0, 4]
            cmp x17, x17, sxtw
                          ^
   |
10 |         cmp x17, x17, sxtw
   |                ^
`gcc' failed in phase `Assembler'. (Exit code: 1)

I think it should be generating:

assigned to @Noughtmare

I'll close this because it is being fixed upstream ghc!10970 (closed), ghc!10768 (closed).

closed