https://bugs.llvm.org/show_bug.cgi?id=52574
Bug ID: 52574
Summary: char from large FP value not raise 'invalid'
Product: clang
Version: 12.0
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P
Component: C
Assignee: unassignedclangb...@nondot.org
Reporter: tyde...@tybor.com
CC: blitzrak...@gmail.com, dgre...@apple.com,
erik.pilking...@gmail.com, llvm-bugs@lists.llvm.org,
richard-l...@metafoo.co.uk
Conversions of large floating-point (FP) values to many integer types does not
raise FP_INVALID as required by IEEE-754 and Annex F in C standard.
Sample code can be found at:
http://www.tybor.com/tflt2int.c
The problem exists on (at least) both ARM and Intel x86/x87/sse
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