Test Failure: Transforms/InstSimplify/select-equivalence-fp.ll

Test source: git

Log:

Source: <stdin>
-- 1. ModuleToFunctionPassAdaptor
-- 1. PassManager<llvm::Function> : Skipping NOP
-- 2. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_oeq(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 0.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 3. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_oeq(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 0.000000
  ret float %sel
}
=>
define float @select_fcmp_fsub_oeq(float %x) {
#0:
  ret float 0.000000
}
Transformation seems to be correct!

-- 4. PassManager<llvm::Function> : Skipping NOP
-- 5. PassManager<llvm::Function> : Skipping NOP
-- 6. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_oeq_zero(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 0.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 2.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 7. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_oeq_zero(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 0.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 2.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 8. PassManager<llvm::Function> : Skipping NOP
-- 9. PassManager<llvm::Function> : Skipping NOP
-- 10. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_ueq(float %x) {
#0:
  %fcmp = fcmp ueq float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 0.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 11. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_ueq(float %x) {
#0:
  %fcmp = fcmp ueq float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 0.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 12. PassManager<llvm::Function> : Skipping NOP
-- 13. PassManager<llvm::Function> : Skipping NOP
-- 14. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_ueq_nnan(float %x) {
#0:
  %fcmp = fcmp nnan ueq float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 0.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 15. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_ueq_nnan(float %x) {
#0:
  %fcmp = fcmp nnan ueq float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 0.000000
  ret float %sel
}
=>
define float @select_fcmp_fsub_ueq_nnan(float %x) {
#0:
  ret float 0.000000
}
Transformation seems to be correct!

-- 16. PassManager<llvm::Function> : Skipping NOP
-- 17. PassManager<llvm::Function> : Skipping NOP
-- 18. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_une(float %x) {
#0:
  %fcmp = fcmp une float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float 0.000000, float %fadd
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 19. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_une(float %x) {
#0:
  %fcmp = fcmp une float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float 0.000000, float %fadd
  ret float %sel
}
=>
define float @select_fcmp_fsub_une(float %x) {
#0:
  ret float 0.000000
}
Transformation seems to be correct!

-- 20. PassManager<llvm::Function> : Skipping NOP
-- 21. PassManager<llvm::Function> : Skipping NOP
-- 22. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_une_zero(float %x) {
#0:
  %fcmp = fcmp une float %x, 0.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float 2.000000, float %fadd
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 23. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_une_zero(float %x) {
#0:
  %fcmp = fcmp une float %x, 0.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float 2.000000, float %fadd
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 24. PassManager<llvm::Function> : Skipping NOP
-- 25. PassManager<llvm::Function> : Skipping NOP
-- 26. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_one(float %x) {
#0:
  %fcmp = fcmp one float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float 0.000000, float %fadd
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 27. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_one(float %x) {
#0:
  %fcmp = fcmp one float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float 0.000000, float %fadd
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 28. PassManager<llvm::Function> : Skipping NOP
-- 29. PassManager<llvm::Function> : Skipping NOP
-- 30. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_one_nnan(float %x) {
#0:
  %fcmp = fcmp nnan one float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float 0.000000, float %fadd
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 31. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fsub_one_nnan(float %x) {
#0:
  %fcmp = fcmp nnan one float %x, 2.000000
  %fadd = fsub float %x, 2.000000
  %sel = select i1 %fcmp, float 0.000000, float %fadd
  ret float %sel
}
=>
define float @select_fcmp_fsub_one_nnan(float %x) {
#0:
  ret float 0.000000
}
Transformation seems to be correct!

-- 32. PassManager<llvm::Function> : Skipping NOP
-- 33. PassManager<llvm::Function> : Skipping NOP
-- 34. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fadd(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 2.000000
  %fadd = fadd float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 4.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 35. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fadd(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 2.000000
  %fadd = fadd float %x, 2.000000
  %sel = select i1 %fcmp, float %fadd, float 4.000000
  ret float %sel
}
=>
define float @select_fcmp_fadd(float %x) {
#0:
  ret float 4.000000
}
Transformation seems to be correct!

-- 36. PassManager<llvm::Function> : Skipping NOP
-- 37. PassManager<llvm::Function> : Skipping NOP
-- 38. InstSimplifyPass

----------------------------------------
define <2 x float> @select_fcmp_fadd_vec(<2 x float> %x) {
#0:
  %fcmp = fcmp oeq <2 x float> %x, { 2.000000, 2.000000 }
  %fadd = fadd <2 x float> %x, { 2.000000, 2.000000 }
  %sel = select <2 x i1> %fcmp, <2 x float> %fadd, <2 x float> { 4.000000, 4.000000 }
  ret <2 x float> %sel
}
Transformation seems to be correct! (syntactically equal)

-- 39. InstSimplifyPass

----------------------------------------
define <2 x float> @select_fcmp_fadd_vec(<2 x float> %x) {
#0:
  %fcmp = fcmp oeq <2 x float> %x, { 2.000000, 2.000000 }
  %fadd = fadd <2 x float> %x, { 2.000000, 2.000000 }
  %sel = select <2 x i1> %fcmp, <2 x float> %fadd, <2 x float> { 4.000000, 4.000000 }
  ret <2 x float> %sel
}
=>
define <2 x float> @select_fcmp_fadd_vec(<2 x float> %x) {
#0:
  ret <2 x float> { 4.000000, 4.000000 }
}
Transformation seems to be correct!

-- 40. PassManager<llvm::Function> : Skipping NOP
-- 41. PassManager<llvm::Function> : Skipping NOP
-- 42. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fmul_nonrefinement(float %x, float %y) {
#0:
  %fcmp = fcmp oeq float %x, 1.000000
  %fmul = fmul float %y, %x
  %sel = select i1 %fcmp, float %y, float %fmul
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 43. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fmul_nonrefinement(float %x, float %y) {
#0:
  %fcmp = fcmp oeq float %x, 1.000000
  %fmul = fmul float %y, %x
  %sel = select i1 %fcmp, float %y, float %fmul
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 44. PassManager<llvm::Function> : Skipping NOP
-- 45. PassManager<llvm::Function> : Skipping NOP
-- 46. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fmul(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 2.000000
  %fmul = fmul float %x, 2.000000
  %sel = select i1 %fcmp, float %fmul, float 4.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 47. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fmul(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 2.000000
  %fmul = fmul float %x, 2.000000
  %sel = select i1 %fcmp, float %fmul, float 4.000000
  ret float %sel
}
=>
define float @select_fcmp_fmul(float %x) {
#0:
  ret float 4.000000
}
Transformation seems to be correct!

-- 48. PassManager<llvm::Function> : Skipping NOP
-- 49. PassManager<llvm::Function> : Skipping NOP
-- 50. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fdiv_nonrefinement(float %x, float %y) {
#0:
  %fcmp = fcmp oeq float %x, 1.000000
  %fdiv = fdiv float %y, %x
  %sel = select i1 %fcmp, float %y, float %fdiv
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 51. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fdiv_nonrefinement(float %x, float %y) {
#0:
  %fcmp = fcmp oeq float %x, 1.000000
  %fdiv = fdiv float %y, %x
  %sel = select i1 %fcmp, float %y, float %fdiv
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 52. PassManager<llvm::Function> : Skipping NOP
-- 53. PassManager<llvm::Function> : Skipping NOP
-- 54. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fdiv(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 2.000000
  %fdiv = fdiv float %x, 2.000000
  %sel = select i1 %fcmp, float %fdiv, float 1.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 55. InstSimplifyPass

----------------------------------------
define float @select_fcmp_fdiv(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 2.000000
  %fdiv = fdiv float %x, 2.000000
  %sel = select i1 %fcmp, float %fdiv, float 1.000000
  ret float %sel
}
=>
define float @select_fcmp_fdiv(float %x) {
#0:
  ret float 1.000000
}
Transformation seems to be correct!

-- 56. PassManager<llvm::Function> : Skipping NOP
-- 57. PassManager<llvm::Function> : Skipping NOP
-- 58. InstSimplifyPass

----------------------------------------
define float @select_fcmp_frem(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 3.000000
  %frem = frem float %x, 2.000000
  %sel = select i1 %fcmp, float %frem, float 1.000000
  ret float %sel
}
Transformation seems to be correct! (syntactically equal)

-- 59. InstSimplifyPass

----------------------------------------
define float @select_fcmp_frem(float %x) {
#0:
  %fcmp = fcmp oeq float %x, 3.000000
  %frem = frem float %x, 2.000000
  %sel = select i1 %fcmp, float %frem, float 1.000000
  ret float %sel
}
=>
define float @select_fcmp_frem(float %x) {
#0:
  ret float 1.000000
}
Transformation doesn't verify! (unsound)
ERROR: Value mismatch

Example:
float %x = #x40400000 (3)

Source:
i1 %fcmp = #x1 (1)
float %frem = #xbf800000 (-1)
float %sel = #xbf800000 (-1)

Target:
Source value: #xbf800000 (-1)
Target value: #x3f800000 (1)

Pass: InstSimplifyPass
Command line: '/home/nlopes/llvm/build/bin/opt' '-load=/home/nlopes/alive2/build/tv/tv.so' '-load-pass-plugin=/home/nlopes/alive2/build/tv/tv.so' '-tv-exit-on-error' '-passes=instsimplify' '-S' '-tv-smt-to=20000' '-tv-report-dir=/home/nlopes/alive2/build/logs' '-tv-smt-stats'
Wrote bitcode to: "/home/nlopes/alive2/build/logs/in_2W1IIXnN_y7SW.bc"


------------------- SMT STATS -------------------
Num queries: 35
Num invalid: 0
Num skips:   0
Num trivial: 50 (58.8%)
Num timeout: 0 (0.0%)
Num errors:  0 (0.0%)
Num SAT:     24 (68.6%)
Num UNSAT:   11 (31.4%)
Alive2: Transform doesn't verify; aborting!

stderr:

RUN: at line 2: /home/nlopes/alive2/build/opt-alive.sh < /bitbucket/nlopes/llvm/llvm/test/Transforms/InstSimplify/select-equivalence-fp.ll -passes=instsimplify -S | /bitbucket/nlopes/llvm/build/bin/FileCheck /bitbucket/nlopes/llvm/llvm/test/Transforms/InstSimplify/select-equivalence-fp.ll
+ /home/nlopes/alive2/build/opt-alive.sh -passes=instsimplify -S
+ /bitbucket/nlopes/llvm/build/bin/FileCheck /bitbucket/nlopes/llvm/llvm/test/Transforms/InstSimplify/select-equivalence-fp.ll

FileCheck error: '<stdin>' is empty.
FileCheck command line:  /bitbucket/nlopes/llvm/build/bin/FileCheck /bitbucket/nlopes/llvm/llvm/test/Transforms/InstSimplify/select-equivalence-fp.ll

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