[LLVMbugs] [Bug 12681] New: include/llvm/CodeGen/MachineOperand.h:390: int64_t llvm::MachineOperand::getImm() const: Assertion `isImm() && "Wrong MachineOperand accessor"' failed.

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=12681

             Bug #: 12681
           Summary: include/llvm/CodeGen/MachineOperand.h:390: int64_t
                    llvm::MachineOperand::getImm() const: Assertion
                    `isImm() && "Wrong MachineOperand accessor"' failed.
           Product: new-bugs
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: vlee at freedesktop.org
                CC: brian.e.paul at gmail.com, jfonseca at vmware.com,
                    llvmbugs at cs.uiuc.edu
    Classification: Unclassified


llvm-3.2svn r155693

Run Mesa unit test lp_test_format on Linux or Mac OS X.

$ ./build/linux-x86_64-debug/bin/lp_test_format 
lp_test_format: include/llvm/CodeGen/MachineOperand.h:390: int64_t
llvm::MachineOperand::getImm() const: Assertion `isImm() && "Wrong
MachineOperand accessor"' failed.

(gdb) bt
#0  0x00007fa1cf344445 in __GI_raise (sig=<optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007fa1cf347bab in __GI_abort () at abort.c:91
#2  0x00007fa1cf33d10e in __assert_fail_base (fmt=<optimized out>, 
    assertion=0xe86958 "isImm() && \"Wrong MachineOperand accessor\"", 
    file=0xe868f0 "include/llvm/CodeGen/MachineOperand.h", line=<optimized
out>, 
    function=<optimized out>) at assert.c:94
#3  0x00007fa1cf33d1b2 in __GI___assert_fail (assertion=0xe86958 "isImm() &&
\"Wrong MachineOperand accessor\"", 
    file=0xe868f0 "include/llvm/CodeGen/MachineOperand.h", line=390, 
    function=0xe8e300 "int64_t llvm::MachineOperand::getImm() const") at
assert.c:103
#4  0x00000000004176ee in llvm::MachineOperand::getImm() const [clone .part.18]
()
#5  0x00000000004cc446 in (anonymous
namespace)::Emitter<llvm::JITCodeEmitter>::emitInstruction(llvm::MachineInstr&,
llvm::MCInstrDesc const*) ()
#6  0x00000000004cc6ab in (anonymous
namespace)::Emitter<llvm::JITCodeEmitter>::runOnMachineFunction(llvm::MachineFunction&)
()
#7  0x0000000000cf261f in llvm::FPPassManager::runOnFunction(llvm::Function&)
()
#8  0x0000000000cf3a6d in llvm::FunctionPassManagerImpl::run(llvm::Function&)
()
#9  0x0000000000cf3c3d in llvm::FunctionPassManager::run(llvm::Function&) ()
#10 0x000000000077e66e in llvm::JIT::jitTheFunction(llvm::Function*,
llvm::MutexGuard const&) ()
#11 0x000000000077ea8c in llvm::JIT::runJITOnFunctionUnlocked(llvm::Function*,
llvm::MutexGuard const&) ()
#12 0x000000000077ed7f in llvm::JIT::getPointerToFunction(llvm::Function*) ()
#13 0x000000000079cdd6 in
llvm::ExecutionEngine::getPointerToGlobal(llvm::GlobalValue const*) ()
#14 0x000000000044805b in test_format_float (gallivm=0x2889230, verbose=0,
fp=0x0, desc=0x13d4b40)
    at src/gallium/drivers/llvmpipe/lp_test_format.c:154
#15 0x0000000000448772 in test_one (gallivm=0x2889230, verbose=0, fp=0x0,
format_desc=0x13d4b40)
    at src/gallium/drivers/llvmpipe/lp_test_format.c:312
#16 0x0000000000448821 in test_all (gallivm=0x2889230, verbose=0, fp=0x0)
    at src/gallium/drivers/llvmpipe/lp_test_format.c:356
#17 0x0000000000448874 in test_some (gallivm=0x2889230, verbose=0, fp=0x0,
n=1000)
    at src/gallium/drivers/llvmpipe/lp_test_format.c:369
#18 0x000000000044983a in main (argc=1, argv=0x7fffadefde88) at
src/gallium/drivers/llvmpipe/lp_test_main.c:401

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