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Author SHA1 Message Date
Jinsong Ji
cd9e1a020c [Constants][PowerPC] Check exactlyValue for ppc_fp128 in isNullValue 
PPC_FP128 determines isZero/isNan/isInf using high-order double value
 only. Checking isZero/isNegative might return the isNullValue unexpectedly.
 eg:
   0xM0000000000000000FFFFFFFFFFFFFFFFF

isZero, but it is not NullValue.

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D103634
 2021-06-03 20:31:01 +00:00
Jinsong Ji
c8279e8acd add ppc_fp128 bitcode writer testcase 2021-06-03 17:18:11 +00:00