Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Revert "Revert "[builtins] Rounding mode support for addxf3/subxf3"" | Yi Kong | 2019-09-05 | 1 | -0/+24 |
| | | | | | | | | Test failure fixed. This reverts commit e204d244badb2e9765a1020f41c773f63da208f4. llvm-svn: 371003 | ||||
* | Revert "[builtins] Rounding mode support for addxf3/subxf3" | Yi Kong | 2019-03-27 | 1 | -24/+0 |
| | | | | | | | | This reverts commit 2cabea054e40ae2837da959d0ca89ae25cf1b1f1. Test failure on buildbots. llvm-svn: 357048 | ||||
* | [builtins] Rounding mode support for addxf3/subxf3 | Yi Kong | 2019-03-26 | 1 | -0/+24 |
Implement rounding mode support for addxf3/subxf3. On architectures that implemented the support, this will access the corresponding floating point environment register to apply the correct rounding. For other architectures, it will keep the current behaviour and use IEEE-754 default rounding mode (to nearest, ties to even). ARM32/AArch64 support implemented in this change. i386 and AMD64 will be added in a follow up change. Differential Revision: https://reviews.llvm.org/D57143 llvm-svn: 357035 |