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| author | Dylan McKay <me@dylanmckay.io> | 2020-03-31 19:00:18 +1300 |
|---|---|---|
| committer | Dylan McKay <me@dylanmckay.io> | 2020-03-31 19:00:18 +1300 |
| commit | 339b34266c1b54a9b5ff2f83cfb1da9cd8c9d90a (patch) | |
| tree | 6e4c9903dabeaef90632e208bd04fd2fce0a63de /clang/unittests/Tooling/Syntax/TreeTest.cpp | |
| parent | ebad678857a94c32ce7b6931e9c642b32d278b67 (diff) | |
| download | llvm-339b34266c1b54a9b5ff2f83cfb1da9cd8c9d90a.zip llvm-339b34266c1b54a9b5ff2f83cfb1da9cd8c9d90a.tar.gz llvm-339b34266c1b54a9b5ff2f83cfb1da9cd8c9d90a.tar.bz2 | |
[AVR] Respect the 'interrupt' function attribute
In the past, AVR functions were only lowered with interrupt-specific
machine code if the function was defined with the "avr-interrupt" or
"avr-signal" calling conventions.
This patch modifies the backend so that if the function does not have a
special calling convention, but does have an "interrupt" attribute,
that function is interpreted as a function with interrupts.
This also extracts the "is this function an interrupt" logic from
several disparate places in the backend into one AVRMachineFunctionInfo
attribute.
Bug found by Wilhelm Meier.
Diffstat (limited to 'clang/unittests/Tooling/Syntax/TreeTest.cpp')
0 files changed, 0 insertions, 0 deletions