3 Commits

Author	SHA1	Message	Date
Victor Huang	18fe0a0d9e	[PowerPC] PPC backend optimization to lower int_ppc_tdw/int_ppc_tw intrinsics to TDI/TWI machine instructions ... This patch adds the backend optimization to match XL behavior for the two builtins __tdw and __tw that when the second input argument is an immediate, emitting tdi/twi instructions instead of td/tw. Reviewed By: nemanjai, amyk, PowerPC Differential revision: https://reviews.llvm.org/D112285	2021-11-11 09:52:00 -06:00
Victor Huang	40cad47fd8	[PowerPC][NFC] Update builtins-ppc-xlcompat-trap-64bit-only.ll and builtins-ppc-xlcompat-trap.ll to show full reg names	2021-10-28 11:59:27 -05:00
Albion Fung	ef49d925e2	[PowerPC] Implement trap and conversion builtins for XL compatibility ... This patch implements trap and FP to and from double conversions. The builtins generate code that mirror what is generated from the XL compiler. Intrinsics are named conventionally with builtin_ppc, but are aliased to provide the same builtin names as the XL compiler. Differential Revision: https://reviews.llvm.org/D103668	2021-07-12 11:04:17 -05:00