[LLVMbugs] [Bug 638] NEW: Test Regression/CodeGen/X86/2004-02-08-UnwindSupport.llx fails

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=638

           Summary: Test Regression/CodeGen/X86/2004-02-08-UnwindSupport.llx
                    fails
           Product: libraries
           Version: trunk
          Platform: Sun
        OS/Version: Solaris
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Backend: SparcV9
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: criswell at uiuc.edu


This test (which is really a generic code generator test) fails on SparcV9 with
the following output:

Assertion failed: 0 && "*** SWITCH instruction is not implemented yet.", file
/home/vadve/criswell/rel16/llvm/lib/Target/SparcV9/SparcV9BurgISel.cpp, line 3179
!****** Outputing Function: test ******
                                                                                
  .section ".rodata",#alloc
                                                                                
  .section ".text"
  .align  4
  .global test
  .type test, 2
test:
.L_test_ltmp_0_1:
  save  %o6, -192, %o6
  ba  .L_test_l1_dounwind
  nop
                                                                                
.L_test_l1_dounwind:
  sethi %lm(llvm_2E_sjljeh_2E_jblist), %o0
  sethi %hh(llvm_2E_sjljeh_2E_jblist), %o1
  or  %o1, %hm(llvm_2E_sjljeh_2E_jblist), %o1
  sllx  %o1, 32, %o1
  or  %o0, %o1, %o0
  or  %o0, %lo(llvm_2E_sjljeh_2E_jblist), %o0
  ldx [%o0+0], %o0
  brnz  %o0, .L_test_l1_unwind
  nop
  ba  .L_test_l1_unwinderror
  nop
                                                                                
.L_test_l1_unwind:
  sra %g0, 0, %o2
  or  %g0, 1, %o1
  mulx  %o2, 1608, %o2
  add %o0, %o2, %o0
  sra %g0, 0, %i0
  sra %o1, 0, %o1
  call  longjmp
  nop
  jmpl  %i7+8, %g0
  restore %g0, 0, %g0
                                                                                
.L_test_l1_unwinderror:
  sethi %lm(l2_abortmsg), %o1
  sethi %hh(l2_abortmsg), %o3
  or  %g0, 2, %o0
  sra %o0, 0, %o0
  or  %g0, 41, %o2
  or  %o3, %hm(l2_abortmsg), %o3
  sllx  %o3, 32, %o3
  sra %o2, 0, %o2
  or  %o1, %o3, %o1
  or  %o1, %lo(l2_abortmsg), %o1
  sra %g0, 0, %i0
  call  write
  nop
  call  abort
  nop
  jmpl  %i7+8, %g0
  restore %g0, 0, %g0
                                                                                
.EndOf_test:
  .size test, .EndOf_test-test



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