1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-20 03:23:01 +02:00
llvm-mirror/include
Craig Topper 1c2f80aef6 [X86] Add intrinsic support for the RDPID instruction
This adds a new instrinsic to support the rdpid instruction. The implementation is a bit weird because the intrinsic is defined as always returning 32-bits, but the assembler support thinks the instruction produces a 64-bit register in 64-bit mode. But really it zeros the upper 32 bits. So I had to add separate patterns where 64-bit mode uses an extract_subreg.

Differential Revision: https://reviews.llvm.org/D42205

llvm-svn: 322910
2018-01-18 23:52:31 +00:00
..
llvm [X86] Add intrinsic support for the RDPID instruction 2018-01-18 23:52:31 +00:00
llvm-c Debug Info: Support DW_AT_calling_convention on composite types. 2018-01-05 01:13:37 +00:00