Michael Spencer a171d248ca
[clang][modules] Deprecate module.map in favor of module.modulemap (#75142)
This patch deprecates `module.map` in favor of `module.modulemap`, which
has been the preferred form since 2014. The eventual goal is to remove
support for `module.map` to reduce the number of stats Clang needs to do
while searching for module map files.

This patch touches a lot of files, but the majority of them are just
renaming tests or references to the file in comments or documentation.

The relevant files are:
* lib/Lex/HeaderSearch.cpp
* include/clang/Basic/DiagnosticGroups.td
* include/clang/Basic/DiagnosticLexKinds.td
2023-12-14 14:03:57 -08:00

31 lines
1.3 KiB
C

/// Verify timestamps that gets embedded in the module
#include <c-header.h>
// RUN: rm -rf %t
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fdisable-module-hash \
// RUN: -fmodules-cache-path=%t -I %S/Inputs %s
// RUN: cp %t/c_library.pcm %t1.pcm
// RUN: llvm-bcanalyzer --dump --disable-histogram %t1.pcm > %t1.dump
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=TIMESTAMP --input-file %t1.dump
// RUN: rm -rf %t
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fdisable-module-hash \
// RUN: -fmodules-cache-path=%t -I %S/Inputs -fno-pch-timestamp %s
// RUN: cp %t/c_library.pcm %t2.pcm
// RUN: llvm-bcanalyzer --dump --disable-histogram %t2.pcm > %t2.dump
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=NOTIMESTAMP --input-file %t2.dump
// RUN: not diff %t1.dump %t2.dump
// CHECK: <INPUT_FILES_BLOCK NumWords=[[#]] BlockCodeSize=[[#]]>
// CHECK-NEXT: <INPUT_FILE abbrevid=4 op0=1 op1=[[#]]
// TIMESTAMP-NOT: op2=0
// NOTIMESTAMP: op2=0
// CHECK-SAME: blob data = 'module.modulemap'
// CHECK-NEXT: <INPUT_FILE_HASH abbrevid=[[#]] op0=[[#]] op1=[[#]]/>
// CHECK-NEXT: <INPUT_FILE abbrevid=4 op0=2 op1=[[#]]
// TIMESTAMP-NOT: op2=0
// NOTIMESTAMP: op2=0
// CHECK-SAME: blob data = 'c-header.h'
// CHECK-NEXT: <INPUT_FILE_HASH abbrevid=[[#]] op0=[[#]] op1=[[#]]/>
// CHECK-NEXT: </INPUT_FILES_BLOCK>