Test Failure: Transforms/InstSimplify/call.ll

Test source: git

Log:

Source: <stdin>

----------------------------------------
define i1 @test_uadd1() {
%0:
  %x = uadd_overflow {i8, i1} 254, 3
  %overflow = extractvalue {i8, i1} %x, 1
  ret i1 %overflow
}
=>
define i1 @test_uadd1() {
%0:
  ret i1 1
}
Transformation seems to be correct!


----------------------------------------
define i8 @test_uadd2() {
%0:
  %x = uadd_overflow {i8, i1} 254, 44
  %result = extractvalue {i8, i1} %x, 0
  ret i8 %result
}
=>
define i8 @test_uadd2() {
%0:
  ret i8 42
}
Transformation seems to be correct!


----------------------------------------
define {i8, i1} @test_uadd3(i8 %v) {
%0:
  %result = uadd_overflow {i8, i1} %v, undef
  ret {i8, i1} %result
}
=>
define {i8, i1} @test_uadd3(i8 %v) {
%0:
  ret {i8, i1} { undef, 0 }
}
Transformation doesn't verify!
ERROR: Value mismatch

Example:
i8 %v = #x40 (64)

Source:
{i8, i1} %result = { undef, undef }

Target:
Source value: { undef, undef }
Target value: { #x20 (32), #x0 (0) }


------------------- SMT STATS -------------------
Num queries: 8
Num invalid: 0
Num skips:   0
Num trivial: 10 (55.6%)
Num timeout: 0 (0.0%)
Num errors:  0 (0.0%)
Num SAT:     4 (50.0%)
Num UNSAT:   4 (50.0%)

stderr:

+ : 'RUN: at line 2'
+ /home/nlopes/alive2/scripts/opt-alive.sh -instsimplify -S
+ /home/nlopes/llvm/build/bin/FileCheck /home/nlopes/llvm/llvm/test/Transforms/InstSimplify/call.ll

Alive2: Transform doesn't verify; aborting!
FileCheck error: '<stdin>' is empty.
FileCheck command line:  /home/nlopes/llvm/build/bin/FileCheck /home/nlopes/llvm/llvm/test/Transforms/InstSimplify/call.ll

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