Changes in empty.modulemap

19306351a2c45e266fa11b41eb1362b20b6ca56d - [clang][Modules] Raise empty.modulemap expected size to <70KB to fix RISC-V failure (#123959)

Thu, 23 Jan 2025 10:22:07 +0000

[clang][Modules] Raise empty.modulemap expected size to <70KB to fix RISC-V failure (#123959)I'm not sure why the test is larger for RISC-V than other targets, but we saw this before with #111360. The file is just over the current 60KB limit: ``` 62772 /home/asb/llvm-project/build/stage2/tools/clang/test/Modules/Output/empty.modulemap.tmp/base.pcm ``` List of files: /llvm-project/clang/test/Modules/empty.modulemap

fa45f81ff7ea9fc2a2a40fea8dd7626ecc3a8dbb - [clang][Serialization][RISCV] Increase the number of reserved predefined type IDs

Mon, 19 Jun 2023 14:37:46 +0000

[clang][Serialization][RISCV] Increase the number of reserved predefined type IDsIn D152070 we added many new intrinsic types required for the RISC-VVector Extension.This was crashing when loading the AST as those types are intrinsicallyadded to the AST (they don't come from the disk).The total number required now by clang exceeds 400 so increasing thevalue to 500 solves the problem. This value was already increased inD92715 but I assume this has some impact on the on-disk format.Also add a static assert to avoid this happening again in the future.Differential Revision: https://reviews.llvm.org/D153111 List of files: /llvm-project/clang/test/Modules/empty.modulemap

a06b2cb0f5df68e06f0cbce5f2d5fb9d3dcb57d6 - Fix clang/test/Modules/empty.modulemap by increasing limit.

Mon, 15 Jun 2020 08:47:49 +0000

Fix clang/test/Modules/empty.modulemap by increasing limit.This fixes a buildbot failure on Builder llvm-clang-win-x-aarch64.The size of the module increased to just over 30kb due to newDecl TypeDefs being added to the module after D81459 thatadds new ACLE types. List of files: /llvm-project/clang/test/Modules/empty.modulemap

2e1538f282802873e5b5b3a4406055802545bf98 - Remove 24 instances of 'REQUIRES: shell'

Thu, 20 Oct 2016 23:11:45 +0000

Remove 24 instances of 'REQUIRES: shell'Tests fall into one of the following categories:- The requirement was unnecessary- Additional quoting was required for backslashes in paths (see "sed -e 's/\\/\\\\/g'") in the sanitizer tests.- OpenMP used 'REQUIRES: shell' as a proxy for the test failing on Windows. Those tests fail there reliably, so use XFAIL instead.I tried not to remove shell requirements that were added to suppressflaky test failures, but if I screwed up, we can add it back as needed.llvm-svn: 284793 List of files: /llvm-project/clang/test/Modules/empty.modulemap

842d61f50c4b9db87fec295279e8c7565900d2dd - Attempt to fix greendragon buildbot failures; apparently wc sometimes inserts a leading space into its output. Just check for a matching number anywhere in the output.

Mon, 20 Jul 2015 08:40:51 +0000

Attempt to fix greendragon buildbot failures; apparently wc sometimes inserts a leading space into its output. Just check for a matching number anywhere in the output.llvm-svn: 242661 List of files: /llvm-project/clang/test/Modules/empty.modulemap

9c254184242e9fa8b6e2c4c11a83544fc5e22994 - [modules] Don't save uninteresting identifiers, and don't consider identifiers

Sun, 19 Jul 2015 21:41:12 +0000

[modules] Don't save uninteresting identifiers, and don't consider identifiersto be interesting just because they are the name of a builtin. Reduces the sizeof an empty module by over 80% (~100KB).llvm-svn: 242650 List of files: /llvm-project/clang/test/Modules/empty.modulemap

47972afd102f557553d7c6555240bd80982afdd1 - [modules] Simplify -cc1 interface for enabling implicit module maps.

Tue, 16 Jun 2015 00:08:24 +0000

[modules] Simplify -cc1 interface for enabling implicit module maps.We used to have a flag to enable module maps, and two more flags to enableimplicit module maps. This is all redundant; we don't need any flag forenabling module maps in the abstract, and we don't usually have -fno- flags for-cc1. We now have just a single flag, -fimplicit-module-maps, that enablesimplicitly searching the file system for module map files and loading them.The driver interface is unchanged for now. We should probably rename-fmodule-maps to -fimplicit-module-maps at some point.llvm-svn: 239789 List of files: /llvm-project/clang/test/Modules/empty.modulemap

885e78cb22dcfd882c1d54082569573cc17de6c7 - [Modules] Start making explicit modules produce deterministic output.

Tue, 24 Mar 2015 21:18:10 +0000

[Modules] Start making explicit modules produce deterministic output.There are two aspects of non-determinism fixed here, which was theminimum required to cause at least an empty module to be deterministic.First, the random number signature is only inserted into the module whenwe are building modules implicitly. The use case for these randomsignatures is to work around the very fact that modules are notdeterministic in their output when working with the implicitly built andpopulated module cache. Eventually this should go away entirely whenwe're confident that Clang is producing deterministic output.Second, the on-disk hash table is populated based on the order ofiteration over a DenseMap. Instead, use a MapVector so that we can walkit in insertion order.I've added a test that an empty module, when built twice, produces thesame binary PCM file.llvm-svn: 233115 List of files: /llvm-project/clang/test/Modules/empty.modulemap