https://bugs.llvm.org/show_bug.cgi?id=42883
Bug ID: 42883
Summary: Puts mask register in inline assembly instead of
general purpose register
Product: clang
Version: 6.0
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: unassignedclangb...@nondot.org
Reporter: ag...@agner.org
CC: blitzrak...@gmail.com, dgre...@apple.com,
erik.pilking...@gmail.com, llvm-bugs@lists.llvm.org,
richard-l...@metafoo.co.uk
Created attachment 22336
--> https://bugs.llvm.org/attachment.cgi?id=22336&action=edit
C++ test case
The attached test case puts mask registers in inline assembly where the code
specifies a general purpose register. Assembly fails. This bug is observed in
Clang version 6.0.0 Ubuntu under WSL. The bug does not occur with Cygwin Clang
5.0.1.
Compile the attached test case with:
clang -m64 -O2 -mavx512bw -mavx512dq -mavx512vl test.cpp -c
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
