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2018 May 09
1
What should a truncating store do?
On 09/15/2017 10:55 AM, Friedman, Eli via llvm-dev wrote: > On 9/15/2017 5:49 AM, Jon Chesterfield via llvm-dev wrote: >> For example, truncating store of an i32 to i6. My assumption was that this should write the low six bits of the i32 to somewhere in memory. >> >> Should the top 24 bits of a corresponding 32 bit region of memory be unchanged, zero, undefined? > >