https://bugs.llvm.org/show_bug.cgi?id=41160
Bug ID: 41160
Summary: Regression in "[SelectionDAG] Handle unary
SelectPatternFlavor for ABS case in
SelectionDAGBuilder::visitSelect", ARM codegen doesn't
terminate
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Common Code Generator Code
Assignee: unassignedb...@nondot.org
Reporter: mar...@martin.st
CC: ivan.i.kula...@gmail.com, llvm-b...@justinbogner.com,
llvm-bugs@lists.llvm.org, llvm-...@redking.me.uk,
nemanja.i....@gmail.com
Created attachment 21633
--> https://bugs.llvm.org/attachment.cgi?id=21633&action=edit
Input code that triggers the issue
After "[SelectionDAG] Handle unary SelectPatternFlavor for ABS case in
SelectionDAGBuilder::visitSelect", SVN r356468, compiling certain files for ARM
fails to terminate.
If compiling the attached source file with the following command, the
compilation doesn't terminate (and uses increasing amounts of memory):
$ clang -target armv7-w64-mingw32 -O3 -c ipred.c
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