http://llvm.org/bugs/show_bug.cgi?id=2336
Summary: llvm miscompiles tree-cfg.c
Product: libraries
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: Loop Optimizer
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
CC: [email protected]
Created an attachment (id=1647)
--> (http://llvm.org/bugs/attachment.cgi?id=1647)
testcase
Bootstrap is broken on linux i686. The stage2 compiler segfaults. I have
reduced the problem to wrong code being produced for tree-cfg.c.
The attached tree-cfg.bc is correct. It was produced with -O0. Passing it by
"opt -std-compile-opts" produces an invalid output.
To reproduce the bug I am manually linking cc1. If someone wants I can upload
the ".o" files.
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