Project Ortega BCM5719 LLVM https://git.raptorcs.com/git/bcm5719-llvm/atom?h=meklort-10.0.1 2020-08-01T17:47:48+00:00 2020-08-01T17:47:48+00:00 Evan Lojewski github@meklort.com 2019-05-06T01:24:45+00:00 urn:sha1:e87058e93695dd203fdff5dfc9579d8420766d1e 2020-07-07T16:21:37+00:00 Hubert Tong hubert.reinterpretcast@gmail.com 2020-05-01T02:18:54+00:00 urn:sha1:ef32c611aa214dea855364efd7ba451ec5ec3f74 (cherry picked from commit 0e8608b3c38886c224d252c6b126c804645b7761) 2020-07-06T22:40:20+00:00 Hubert Tong hubert.reinterpretcast@gmail.com 2020-05-01T02:04:02+00:00 urn:sha1:70919a46facce7f232cf8bc1f2e4b6455abe01d5 (cherry picked from commit d73eed42d1dcba06a5b793346f6e3eed0c7f41ac) 2020-06-26T20:46:12+00:00 Eric Fiselier eric@efcs.ca 2020-04-09T21:39:40+00:00 urn:sha1:77d76b71d7df39b573dfa1e391096a040e9b7bd3 The use of the `&& ...` fold expression in std::array's deduction guides recursively builds a set of binary operator expressions of depth N where `N` is the number of elements in the initializer. This is problematic because arrays may be large, and instantiation depth is limited. This patch addresses the issue by flattening the SFINAE using the existing `__all` type trait. (cherry picked from commit c6eb584c64872fbb779df14acd31c1f3947f6e52) 2020-06-26T20:45:41+00:00 QingShan Zhang qshanz@cn.ibm.com 2020-03-05T03:42:50+00:00 urn:sha1:76ceebb0d96361de2b61bf8e504d306d1f2e492f PowerPC hits an assertion due to somewhat the same reason as https://reviews.llvm.org/D70975. Though there are already some hack, it still failed with some case, when the operand 0 is NOT a const fp, it is another fma that with const fp. And that const fp is negated which result in multi-uses. A better fix is to check the uses of the negated const fp. If there are already use of its negated value, we will have benefit as no extra Node is added. Differential revision: https://reviews.llvm.org/D75501 (cherry picked from commit 3906ae387f0775dfe4426e4336748269fafbd190) 2020-06-25T23:19:39+00:00 Nick Desaulniers ndesaulniers@google.com 2020-06-15T21:21:55+00:00 urn:sha1:b294e611271abeb5c9c49d7fb216b9bdcc323872 Summary: L is meant to support the second word used by 32b calling conventions for 64b arguments. This is required for build 32b PowerPC Linux kernels after upstream commit 334710b1496a ("powerpc/uaccess: Implement unsafe_put_user() using 'asm goto'") Thanks for the report from @nathanchance, and reference to GCC's implementation from @segher. Fixes: pr/46186 Fixes: https://github.com/ClangBuiltLinux/linux/issues/1044 Reviewers: echristo, hfinkel, MaskRay Reviewed By: MaskRay Subscribers: MaskRay, wuzish, nemanjai, hiraditya, kbarton, steven.zhang, llvm-commits, segher, nathanchance, srhines Tags: #llvm Differential Revision: https://reviews.llvm.org/D81767 (cherry picked from commit 2d8e105db6bea10a6b96e4a094e73a87987ef909) 2020-06-25T23:19:14+00:00 Daniel Frampton Daniel.Frampton@microsoft.com 2020-03-31T20:12:54+00:00 urn:sha1:a110c3fc8cd9368627ce0386d7d16756be3d62ac The UnwindHelp object is used during exception handling by runtime code. It must be findable from a fixed offset from FP. This change allocates the UnwindHelp object as a fixed object (as is done for x86_64) to ensure that both the generated code and runtime agree on the location of the object. Fixes https://bugs.llvm.org/show_bug.cgi?id=45346 Differential Revision: https://reviews.llvm.org/D77016 (cherry picked from commit 494abe139a9aab991582f1b3f3370b99b252944c) 2020-06-25T23:19:14+00:00 Daniel Frampton Daniel.Frampton@microsoft.com 2020-03-31T20:11:16+00:00 urn:sha1:69fb858731e857abcabe74dcf6db344030ca650b The generated code for a funclet can have an add to sp in the epilogue for which there is no corresponding sub in the prologue. This patch removes the early return from emitPrologue that was preventing the sub to sp, and instead conditionalizes the appropriate parts of the rest of the function. Fixes https://bugs.llvm.org/show_bug.cgi?id=45345 Differential Revision: https://reviews.llvm.org/D77015 (cherry picked from commit 522b4c4b88a5606b0074926e8658e7fede97c230) 2020-06-25T23:14:38+00:00 Serge Guelton sguelton@redhat.com 2020-06-25T09:57:01+00:00 urn:sha1:04b0a4e22e3b4549f9d241f8a9f37eebecb62a31 2020-06-25T23:13:53+00:00 Shiva Chen shiva@andestech.com 2020-02-03T05:52:13+00:00 urn:sha1:43ca67c05d2881d00075a15de555af1b19370294 When the FP exists, the FP base CFI directive offset should take the size of variable arguments into account. Differential Revision: https://reviews.llvm.org/D73862 (cherry picked from commit 64f417200e1020305f28f3c1e40691585f50f6ad)