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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
* Revert "Temporarily Revert "Add basic loop fusion pass.""Eric Christopher2019-04-173-0/+103
| | | | | | | | The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
* Temporarily Revert "Add basic loop fusion pass."Eric Christopher2019-04-173-103/+0
| | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546
* [Hexagon] Remove trailing spaces, NFCKrzysztof Parzyszek2017-11-221-1/+1
| | | | llvm-svn: 318875
* [Hexagon] New HVX target features.Sumanth Gundapaneni2017-10-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | This patch lets the llvm tools handle the new HVX target features that are added by frontend (clang). The target-features are of the form "hvx-length64b" for 64 Byte HVX mode, "hvx-length128b" for 128 Byte mode HVX. "hvx-double" is an alias to "hvx-length128b" and is soon will be deprecated. The hvx version target feature is upgated form "+hvx" to "+hvxv{version_number}. Eg: "+hvxv62" For the correct HVX code generation, the user must use the following target features. For 64B mode: "+hvxv62" "+hvx-length64b" For 128B mode: "+hvxv62" "+hvx-length128b" Clang picks a default length if none is specified. If for some reason, no hvx-length is specified to llvm, the compilation will bail out. There is a corresponding clang patch. Differential Revision: https://reviews.llvm.org/D38851 llvm-svn: 316101
* [SimplifyCFG] Make the no-jump-tables attribute also disable switch lookup ↵Sumanth Gundapaneni2017-07-281-0/+36
| | | | | | | | tables Differential Revision: https://reviews.llvm.org/D35579 llvm-svn: 309444
* [Hexagon] Guard the generation of lookup tableSumanth Gundapaneni2017-06-302-0/+67
The llvm flag "-hexagon-emit-lookup-tables" guards the generation of lookup table generated from a switch statement. Differential Revision: https://reviews.llvm.org/D34819 llvm-svn: 306877
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