Test Failure: Transforms/IRNormalizer/reordering.ll

Test source: git

Log:

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

----------------------------------------
define void @foo() {
#0:
  ret void
}
Transformation seems to be correct! (syntactically equal)

-- 3. IRNormalizerPass

----------------------------------------
define void @foo() {
#0:
  ret void
}
=>
define void @foo() {
bb17254:
  ret void
}
Transformation seems to be correct!

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

----------------------------------------
define void @empty_basic_block() {
exit:
  ret void
}
Transformation seems to be correct! (syntactically equal)

-- 7. IRNormalizerPass

----------------------------------------
define void @empty_basic_block() {
exit:
  ret void
}
Transformation seems to be correct! (syntactically equal)

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

----------------------------------------
declare void @effecting()

define void @call_effecting() {
#0:
  %#1 = add i32 0, 1
  call void @effecting()
  ret void
}
Transformation seems to be correct! (syntactically equal)

-- 11. IRNormalizerPass

----------------------------------------
declare void @effecting()

define void @call_effecting() {
#0:
  call void @effecting()
  ret void
}
=>
declare void @effecting()

define void @call_effecting() {
bb15160:
  call void @effecting()
  ret void
}
Transformation seems to be correct!

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

----------------------------------------
declare void @effecting()

define void @dont_move_above_phi() {
#0:
  br label %exit

exit:
  %#1 = phi i32 [ 0, %#0 ]
  call void @effecting()
  ret void
}
Transformation seems to be correct! (syntactically equal)

-- 15. IRNormalizerPass

----------------------------------------
declare void @effecting()

define void @dont_move_above_phi() {
#0:
  br label %exit

exit:
  call void @effecting()
  ret void
}
=>
declare void @effecting()

define void @dont_move_above_phi() {
bb76951:
  br label %exit

exit:
  call void @effecting()
  ret void
}
Transformation seems to be correct!

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

----------------------------------------
declare void @effecting()

define void @dont_move_above_alloca() {
#0:
  %#1 = alloca i64 4, align 4
  call void @effecting()
  ret void
}
Transformation seems to be correct! (syntactically equal)

-- 19. IRNormalizerPass

----------------------------------------
declare void @effecting()

define void @dont_move_above_alloca() {
#0:
  %#1 = alloca i64 4, align 4
  call void @effecting()
  ret void
}
=>
declare void @effecting()

define void @dont_move_above_alloca() {
bb15160:
  %#0 = alloca i64 4, align 4
  call void @effecting()
  ret void
}
Transformation seems to be correct!

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

----------------------------------------
declare void @effecting()
declare void @effecting1()

define void @dont_reorder_effecting() {
#0:
  call void @effecting()
  call void @effecting1()
  ret void
}
Transformation seems to be correct! (syntactically equal)

-- 23. IRNormalizerPass

----------------------------------------
declare void @effecting()
declare void @effecting1()

define void @dont_reorder_effecting() {
#0:
  call void @effecting()
  call void @effecting1()
  ret void
}
=>
declare void @effecting()
declare void @effecting1()

define void @dont_reorder_effecting() {
bb10075:
  call void @effecting()
  call void @effecting1()
  ret void
}
Transformation seems to be correct!

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

----------------------------------------
declare void @effecting2(i32)

define void @dont_reorder_effecting1() {
#0:
  %one = add i32 1, 1
  %two = add i32 2, 2
  call void @effecting2(i32 %one)
  call void @effecting2(i32 %two)
  ret void
}
Transformation seems to be correct! (syntactically equal)

-- 27. IRNormalizerPass

----------------------------------------
declare void @effecting2(i32)

define void @dont_reorder_effecting1() {
#0:
  %one = add i32 1, 1
  %two = add i32 2, 2
  call void @effecting2(i32 %one)
  call void @effecting2(i32 %two)
  ret void
}
=>
declare void @effecting2(i32)

define void @dont_reorder_effecting1() {
bb10075:
  %one = add i32 1, 1
  call void @effecting2(i32 %one)
  %two = add i32 2, 2
  call void @effecting2(i32 %two)
  ret void
}
Transformation seems to be correct!

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

----------------------------------------
declare void @effecting2(i32)

define void @dont_reorder_across_blocks() {
#0:
  %one = add i32 1, 1
  br label %exit

exit:
  call void @effecting2(i32 %one)
  ret void
}
Transformation seems to be correct! (syntactically equal)

-- 31. IRNormalizerPass

----------------------------------------
declare void @effecting2(i32)

define void @dont_reorder_across_blocks() {
#0:
  %one = add i32 1, 1
  br label %exit

exit:
  call void @effecting2(i32 %one)
  ret void
}
=>
declare void @effecting2(i32)

define void @dont_reorder_across_blocks() {
bb76951:
  %one = add i32 1, 1
  br label %exit

exit:
  call void @effecting2(i32 %one)
  ret void
}
Transformation seems to be correct!

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

----------------------------------------
define void @independentldst(ptr %a, ptr %b) {
#0:
  %#1 = load i32, ptr %a, align 4
  %#2 = load i32, ptr %b, align 4
  store i32 %#2, ptr %a, align 4
  store i32 %#1, ptr %b, align 4
  ret void
}
Transformation seems to be correct! (syntactically equal)

-- 35. IRNormalizerPass

----------------------------------------
define void @independentldst(ptr %a, ptr %b) {
#0:
  %#1 = load i32, ptr %a, align 4
  %#2 = load i32, ptr %b, align 4
  store i32 %#2, ptr %a, align 4
  store i32 %#1, ptr %b, align 4
  ret void
}
=>
define void @independentldst(ptr %a, ptr %b) {
bb10495:
  %vl12961(%b) = load i32, ptr %b, align 4
  store i32 %vl12961(%b), ptr %a, align 4
  %vl89528(%a) = load i32, ptr %a, align 4
  store i32 %vl89528(%a), ptr %b, align 4
  ret void
}
Transformation doesn't verify! (unsound)
ERROR: Mismatch in memory

Example:
ptr %a = pointer(non-local, block_id=1, offset=0) / Address=#x8
ptr %b = pointer(non-local, block_id=2, offset=0) / Address=#x4

Source:
i32 %#1 = #x00000000 (0)
i32 %#2 = poison

SOURCE MEMORY STATE
===================
NON-LOCAL BLOCKS:
Block 0 >	size: 0	align: 4	alloc type: 0	alive: false	address: 0
Block 1 >	size: 5	align: 1	alloc type: 0	alive: true	address: 8
Contents:
0: #x00000000
*: poison

Block 2 >	size: 4	align: 2	alloc type: 0	alive: true	address: 4
Contents:
0: null, byte offset=0
*: poison


Target:
i32 %vl12961(%b) = poison
i32 %vl89528(%a) = poison

Mismatch in pointer(non-local, block_id=2, offset=0)
Source value: #x00000000
Target value: poison

Pass: IRNormalizerPass
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' '-S' '-passes=normalize' '-verify-each' '-norm-rename-all=false' '-tv-smt-to=20000' '-tv-report-dir=/home/nlopes/alive2/build/logs' '-tv-smt-stats'
Wrote bitcode to: "/home/nlopes/alive2/build/logs/in_SSeH1H2H_8e2u.bc"


------------------- SMT STATS -------------------
Num queries: 51
Num invalid: 0
Num skips:   0
Num trivial: 50 (49.5%)
Num timeout: 0 (0.0%)
Num errors:  0 (0.0%)
Num SAT:     36 (70.6%)
Num UNSAT:   15 (29.4%)
Alive2: Transform doesn't verify; aborting!

stderr:

RUN: at line 2: /home/nlopes/alive2/build/opt-alive.sh -S -passes=normalize -verify-each -norm-rename-all=false < /bitbucket/nlopes/llvm/llvm/test/Transforms/IRNormalizer/reordering.ll | /bitbucket/nlopes/llvm/build/bin/FileCheck /bitbucket/nlopes/llvm/llvm/test/Transforms/IRNormalizer/reordering.ll
+ /home/nlopes/alive2/build/opt-alive.sh -S -passes=normalize -verify-each -norm-rename-all=false
+ /bitbucket/nlopes/llvm/build/bin/FileCheck /bitbucket/nlopes/llvm/llvm/test/Transforms/IRNormalizer/reordering.ll

FileCheck error: '<stdin>' is empty.
FileCheck command line:  /bitbucket/nlopes/llvm/build/bin/FileCheck /bitbucket/nlopes/llvm/llvm/test/Transforms/IRNormalizer/reordering.ll

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