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path: root/llvm/test/CodeGen/RISCV/interrupt-attr-nocall.ll
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* Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" ↵Fangrui Song2019-12-241-1/+1
| | | | as cleanups after D56351
* [RISCV] Switch to the Machine SchedulerLuis Marques2019-09-171-24/+24
| | | | | | | | | 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
* Revert Patch from PhabricatorLuis Marques2019-09-171-24/+24
| | | | | | This reverts r372092 (git commit e38695a0255c9e7b53639f349f8101bae1ce5c04) llvm-svn: 372104
* Patch from PhabricatorLuis Marques2019-09-171-24/+24
| | | | llvm-svn: 372092
* [RISCV] Fix a couple of tests' CHECKsLuis Marques2019-08-301-84/+630
| | | | llvm-svn: 370466
* [RISCV][NFC] Add nounwind attribute to functions missing it in ↵Alex Bradbury2019-05-161-6/+6
| | | | | | | | test/CodeGen/RISCV This is in preparation for emitting CFI directives. llvm-svn: 360897
* [RISCV] Add support for _interrupt attributeAna Pazos2018-07-261-0/+217
- 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
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