Dimitry Andric b32fb2a4ea Merge commit 0cecafd647cc from llvm git (by Alina Sbirlea): ... [BasicAA] Make BasicAA a cfg pass. Summary: Part of the changes in D44564 made BasicAA not CFG only due to it using PhiAnalysisValues which may have values invalidated. Subsequent patches (rL340613) appear to have addressed this limitation. BasicAA should not be invalidated by non-CFG-altering passes. A concrete example is MemCpyOpt which preserves CFG, but we are testing it invalidates BasicAA. llvm-dev RFC: https://groups.google.com/forum/#!topic/llvm-dev/eSPXuWnNfzM Reviewers: john.brawn, sebpop, hfinkel, brzycki Subscribers: hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D74353 This fixes an issue with clang's -fintegrated-cc1 feature, which could make it output slightly different assembly code, depending on the way it was invoked. In r361755 we attempted to work around it by disabling the integrated cc1 stage, but it did not solve the root cause for all situations. Extensive testing and bisecting showed that the above change finally makes the output deterministic, even if -fintegrated-cc1 is on. Reported by: Fabian Keil <fk@fabiankeil.de> PR: 246630 MFC after: 3 days		2020-06-18 20:41:43 +00:00
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clang	llvm: Default to -mno-relax on RISC-V	2020-06-16 18:39:56 +00:00
compiler-rt	Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp	2020-05-23 10:32:18 +00:00
libcxx	Merge commit 585a3cc31 from llvm git (by me):	2020-03-18 20:50:30 +00:00
libunwind	Merge commit 221c5af4e from llvm git (by Nico Weber):	2020-02-15 15:03:26 +00:00
lld	lld: Set DF_1_PIE for -pie	2020-06-02 22:57:13 +00:00
lldb	lldb: use lua as the default script language	2020-04-02 21:08:28 +00:00
llvm	Merge commit 0cecafd647cc from llvm git (by Alina Sbirlea):	2020-06-18 20:41:43 +00:00
openmp	Merge ^/vendor/lvm-project/master up to its last change (upstream commit	2020-01-24 22:00:03 +00:00
FREEBSD-Xlist	Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp	2020-05-23 10:32:18 +00:00