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[C++17] Support __GCC_[CON|DE]STRUCTIVE_SIZE #89446
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AaronBallman
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llvm:main
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AaronBallman:aballman-hardware-interference
Apr 26, 2024
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9d39496
[C++17] Support __GCC_[CON|DE]STRUCTIVE_SIZE
AaronBallman 658a329
Handle SystemZ
AaronBallman 6b6da8f
Remove mention of using -D from the release notes
AaronBallman 3f91182
Add non-default values for the following targets:
AaronBallman 6b6cec1
Add explicit documentation for these predefined macros
AaronBallman 0d085f1
Try to fix XFAILs in libc++
ldionne b16c85c
Change the interface to return a pair instead of two functions
AaronBallman bfe8a28
Merge branch 'aballman-hardware-interference' of https://github.com/A…
AaronBallman 2987440
Allow redefining or undefining the macros from the command line
AaronBallman b10fdf3
Fix clang tests
AaronBallman 9ddcfa7
Fix clang-tools-extra tests
AaronBallman 791cdf9
Use UNSUPPORTED instead of XFAIL for hardware_interference_size libc+…
ldionne 772ec85
Updated language extensions document
AaronBallman 7797498
Merge branch 'aballman-hardware-interference' of https://github.com/A…
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,17 @@ | ||
// RUN: %clang_cc1 -E -dM -D__GCC_CONSTRUCTIVE_SIZE=1000 -D__GCC_DESTRUCTIVE_SIZE=1001 %s -verify -Weverything | FileCheck %s | ||
// RUN: %clang_cc1 -D__GCC_CONSTRUCTIVE_SIZE=1000 -D__GCC_DESTRUCTIVE_SIZE=1001 %s -verify -Weverything | ||
// RUN: %clang_cc1 -E -dM -U__GCC_CONSTRUCTIVE_SIZE -U__GCC_DESTRUCTIVE_SIZE %s -verify -Weverything | FileCheck --check-prefix DISABLED %s | ||
// expected-no-diagnostics | ||
|
||
// Validate that we can set a new value on the command line without issuing any | ||
// diagnostics and that we can disabled the macro on the command line without | ||
// issuing any diagnostics. | ||
|
||
// CHECK: #define __GCC_CONSTRUCTIVE_SIZE 1000 | ||
// CHECK: #define __GCC_DESTRUCTIVE_SIZE 1001 | ||
// DISABLED-NOT: __GCC_CONSTRUCTIVE_SIZE | ||
// DISABLED-NOT: __GCC_DESTRUCTIVE_SIZE | ||
|
||
int main() { | ||
return 0; | ||
} |
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Done!