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76675de15c
Implement support for MS-style PCH through headers. This enables support for /Yc and /Yu where the through header is either on the command line or included in the source. It replaces the current support the requires the header also be specified with /FI. This change adds a -cc1 option -pch-through-header that is used to either start or stop compilation during PCH create or use. When creating a PCH, the compilation ends after compilation of the through header. When using a PCH, tokens are skipped until after the through header is seen. Patch By: mikerice Differential Revision: https://reviews.llvm.org/D46652 llvm-svn: 336379
7 lines
397 B
C++
7 lines
397 B
C++
// Note: %s and %S must be preceded by --, otherwise it may be interpreted as a
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// command-line option, e.g. on Mac where %s is commonly under /Users.
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// REQUIRES: x86-registered-target
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// Check that pchfile.h next to pchfile.cc is found correctly.
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// RUN: %clang_cl -Werror -Wno-microsoft-include --target=x86_64-windows /Ycpchfile.h /FIpchfile.h /c /Fo%t.obj /Fp%t.pch -- %S/Inputs/pchfile.cpp
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