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Pavel Labath b07a799752 DWARFExpression: Fix implementation of DW_OP_pick 
Summary:
The DWARF spec states that the DWARF stack arguments are numbered from
the top. Our implementation of DW_OP_pick was counting them from the
bottom.

This bug probably wasn't noticed because nobody (except my upcoming
postfix-to-DWARF converter) uses DW_OP_pick, but I've cross-checked with
gdb to confirm that counting from the top is the expected behavior.

This patch fixes the implementation to match the spec and gdb behavior
and adds a test.

Reviewers: jasonmolenda, clayborg

Subscribers: mgorny, aprantl, lldb-commits

Differential Revision: https://reviews.llvm.org/D61182

llvm-svn: 359436
 		2019-04-29 10:55:22 +00:00
clang [PowerPC][Clang] Add tests for PowerPC MMX intrinsics 2019-04-28 06:27:33 +00:00
clang-tools-extra [clangd] Fix windows buildbot, remove stray file after r359424. NFC 2019-04-29 10:35:56 +00:00
compiler-rt [builtins] Use __APPLE__ instead of __MACH__ in check 2019-04-29 08:38:43 +00:00
debuginfo-tests Set config.lit_tools_dir, which is needed by lit.llvm.initialize. 2018-11-06 21:54:27 +00:00
libclc travis: Add LLVM-8 build 2019-03-27 21:28:31 +00:00
libcxx Fix permission error while running bots 2019-04-28 17:00:46 +00:00
libcxxabi Remove XFail for new GCC. They fixed it 2019-04-29 04:47:57 +00:00
libunwind [NFC] Fix typo in debug log 2019-04-22 15:40:50 +00:00
lld Add some lld-link 9.0 release notes 2019-04-29 00:42:05 +00:00
lldb DWARFExpression: Fix implementation of DW_OP_pick 2019-04-29 10:55:22 +00:00
llgo IR: Support parsing numeric block ids, and emit them in textual output. 2019-03-22 18:27:13 +00:00
llvm [InstCombine][X86] Add PACKSS tests for truncation of sign-extended comparisons 2019-04-29 10:36:20 +00:00
openmp [OPENMP][NVPTX]Correctly handle L2 parallelism in SPMD mode. 2019-04-26 19:30:34 +00:00
parallel-libs Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
polly Apply include-what-you-use #include removal suggestions. NFC. 2019-03-28 20:19:49 +00:00
pstl [pstl] Make the default backend be the serial backend and always provide parallel policies 2019-04-24 20:12:36 +00:00
.arcconfig Update monorepo .arcconfig with new project callsign. 2019-01-31 14:34:59 +00:00
.clang-format Add .clang-tidy and .clang-format files to the toplevel of the 2019-01-29 16:43:16 +00:00
.clang-tidy Disable tidy checks with too many hits 2019-02-01 11:20:13 +00:00
.gitignore Add a reduced copy of the llvm .gitignore 2019-04-09 00:52:49 +00:00
README.md
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README.md

The LLVM Compiler Infrastructure

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.