https://bugs.llvm.org/show_bug.cgi?id=43248
Bug ID: 43248
Summary: [GNU C extension] support `asm inline`
Product: clang
Version: 9.0
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Frontend
Assignee: unassignedclangb...@nondot.org
Reporter: ndesaulni...@google.com
CC: llvm-bugs@lists.llvm.org, neeil...@live.com,
richard-l...@metafoo.co.uk
Looks like GCC 8.3 added support for `asm inline`. Seems to be another
qualifier like `asm volatile` but instead the cost model assumes the size is
[near-]zero(?).
https://godbolt.org/z/w3_mc8
https://github.com/gcc-mirror/gcc/commit/6de46ad5326fc5e6b730a2feb8c62d09c1561f92
Which looks like the qualifier was added to this page:
https://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.html
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