http://llvm.org/bugs/show_bug.cgi?id=3554
Summary: SPEC/CFP2006/447.dealII LLC Regression
Product: new-bugs
Version: unspecified
Platform: Macintosh
OS/Version: MacOS X
Status: NEW
Severity: blocker
Priority: P2
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
This is a regression from 2.4 (x86 Mac OS X). Reduced with bugpoint:
*** The following function is being miscompiled: __tcf_72252_entry_2E_ce
<cbe><gcc>You can reproduce the problem with the command line:
llc -f bugpoint.test.bc -o bugpoint.test.bc.s
gcc ./bugpoint.safe.bc.cbe.c.dylib bugpoint.test.bc.s -o bugpoint.test.bc.exe
bugpoint.test.bc.exe 10
The shared object was created with:
llc -march=c bugpoint.safe.bc -o temporary.c
gcc -xc temporary.c -O2 -o ./bugpoint.safe.bc.cbe.c.dylib -fPIC -shared
-fno-strict-aliasing
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