Greedy regalloc: Assertion failed: (!OpenIdx && "Previous LI not closed before openIntv"), function openIntv, file SplitKit.cpp, line 561.

[llvmbot]

Bugzilla Link	9695
Resolution	FIXED
Resolved on	Apr 13, 2011 10:04
Version	trunk
OS	Linux
Attachments	test case
Reporter	LLVM Bugzilla Contributor
CC	@stoklund

Extended Description

pes delta$ clang -Os boot2.i

.... warnings ...

Assertion failed: (!OpenIdx && "Previous LI not closed before openIntv"), function openIntv, file SplitKit.cpp, line 561.
Stack dump:
0. Program arguments: /usr/local/bin/clang -cc1 -triple x86_64-unknown-freebsd8.1 -emit-obj -disable-free -main-file-name boot2.i -mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -target-linker-version 2.15 -momit-leaf-frame-pointer -resource-dir /usr/local/bin/../lib/clang/3.0 -Os -ferror-limit 19 -fmessage-length 116 -fgnu-runtime -fdiagnostics-show-option -fcolor-diagnostics -o /tmp/cc-tygDGG.o -x cpp-output boot2.i

1.  <eof> parser at end of file
   

2.  Code generation
   

3.  Running pass 'Function Pass Manager' on module 'boot2.i'.
   

4.  Running pass 'Greedy Register Allocator' on function '@main'
   

clang: error: unable to execute command: Abort trap: 6 (core dumped)
clang: error: clang frontend command failed due to signal 1 (use -v to see invocation)

[stoklund]

Fixed in r129442. Thanks for testing this!