7 Commits

Author	SHA1	Message	Date
Fangrui Song	502a77f125	Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351	2019-12-24 15:57:33 -08:00
Luis Marques	3d0fbafd0b	[RISCV] Switch to the Machine Scheduler ... Most of the test changes are trivial instruction reorderings and differing register allocations, without any obvious performance impact. Differential Revision: https://reviews.llvm.org/D66973 llvm-svn: 372106	2019-09-17 11:15:35 +00:00
Luis Marques	2d550d19b3	Revert Patch from Phabricator ... This reverts r372092 (git commit e38695a025) llvm-svn: 372104	2019-09-17 10:52:09 +00:00
Luis Marques	e38695a025	Patch from Phabricator ... llvm-svn: 372092	2019-09-17 09:43:08 +00:00
Luis Marques	c2b3d527fa	[RISCV] Fix a couple of tests' CHECKs ... llvm-svn: 370466	2019-08-30 12:11:47 +00:00
Alex Bradbury	3966b02cc8	[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV ... This is in preparation for emitting CFI directives. llvm-svn: 360897	2019-05-16 13:56:23 +00:00
Ana Pazos	2e4106b73d	[RISCV] Add support for _interrupt attribute ... - Save/restore only registers that are used. This includes Callee saved registers and Caller saved registers (arguments and temporaries) for integer and FP registers. - If there is a call in the interrupt handler, save/restore all Caller saved registers (arguments and temporaries) and all FP registers. - Emit special return instructions depending on "interrupt" attribute type. Based on initial patch by Zhaoshi Zheng. Reviewers: asb Reviewed By: asb Subscribers: rkruppe, the_o, MartinMosbeck, brucehoult, rbar, johnrusso, simoncook, sabuasal, niosHD, kito-cheng, shiva0217, zzheng, edward-jones, mgrang, rogfer01, llvm-commits Differential Revision: https://reviews.llvm.org/D48411 llvm-svn: 338047	2018-07-26 17:49:43 +00:00