https://bugs.llvm.org/show_bug.cgi?id=51699
Bug ID: 51699
Summary: LLVM 13 regression: x86_64 ran out of registers during
register allocation with valgrind client request
Product: new-bugs
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: release blocker
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: and...@ziglang.org
CC: htmldevelo...@gmail.com, llvm-bugs@lists.llvm.org
Created attachment 25209
--> https://bugs.llvm.org/attachment.cgi?id=25209&action=edit
test.ll
To reproduce:
clang-13 -c test.ll
It gives:
error: ran out of registers during register allocation
However it worked in LLVM 12. This inline assembly is used to form a Valgrind
Client Request.
This bug found via the Zig programming language behavior test suite in the
llvm13 branch.
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