Test Failure: Transforms/EarlyCSE/globalsaa-memoryssa.ll

Test source: git

Log:

Source: <stdin>

----------------------------------------
define i16 @f1() nowrite nofree {
%0:
  ret i16 0
}
=>
define i16 @f1() nowrite nofree {
%0:
  ret i16 0
}
Transformation seems to be correct! (syntactically equal)


----------------------------------------
define void @f3() {
%0:
  %call1 = call i16 @f1() nowrite nofree
  call void @f2()
  %call2 = call i16 @f1() nowrite nofree
  ret void
}
=>
define void @f3() {
%0:
  %call1 = call i16 @f1() nowrite nofree
  call void @f2()
  ret void
}
Transformation doesn't verify!
ERROR: Source and target don't have the same return domain

Example:

Source:
i16 %call1 = poison
i16 %call2 = UB triggered!

SOURCE MEMORY STATE
===================
NON-LOCAL BLOCKS:
Block 0 >	size: 0	align: 1	alloc type: 0
Block 1 >	size: 0	align: 1

Target:
i16 %call1 = poison



------------------- SMT STATS -------------------
Num queries: 7
Num invalid: 0
Num skips:   0
Num trivial: 0 (0.0%)
Num timeout: 0 (0.0%)
Num errors:  0 (0.0%)
Num SAT:     6 (85.7%)
Num UNSAT:   1 (14.3%)
Alive2: Transform doesn't verify; aborting!

stderr:

+ : 'RUN: at line 2'
+ /home/nlopes/alive2/build/opt-alive.sh -S -globals-aa -early-cse-memssa -earlycse-debug-hash
+ /home/nlopes/llvm/build/bin/FileCheck /home/nlopes/llvm/llvm/test/Transforms/EarlyCSE/globalsaa-memoryssa.ll

FileCheck error: '<stdin>' is empty.
FileCheck command line:  /home/nlopes/llvm/build/bin/FileCheck /home/nlopes/llvm/llvm/test/Transforms/EarlyCSE/globalsaa-memoryssa.ll

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