Test Failure: Transforms/InstCombine/select-cmp-br.ll

Test source: git

Log:

Source: <stdin>
ERROR: Unsupported instruction:   %tmp11 = tail call i64 %tmp4(%C* %arg)
ERROR: Unsupported instruction:   %tmp11 = tail call i64 %tmp4(%C* %arg)
ERROR: Unsupported instruction:   %tmp11 = tail call i64 %tmp4(%C* %arg)
ERROR: Unsupported instruction:   %tmp11 = tail call i64 %tmp4(%C* %arg)
ERROR: Unsupported instruction:   %tmp11 = tail call i64 %tmp4(%C* %arg)
ERROR: Unsupported instruction:   %tmp11 = tail call i64 %tmp4(%C* %arg)
ERROR: Unsupported instruction:   %tmp11 = tail call i64 %tmp4(%C* %arg)
ERROR: Unsupported instruction:   %tmp11 = tail call i64 %tmp4(%C* %arg)

----------------------------------------
define void @test5(* %arg, i1 %arg1) {
%entry:
  %tmp = select i1 %arg1, * null, * %arg
  %tmp2 = icmp ne * %tmp, null
  br i1 %tmp2, label %bb3, label %bb5

%bb5:
  call void @foobar()
  br label %bb

%bb3:
  %tmp4 = gep inbounds * %tmp, 16 x i64 0, 1 x i64 0
  call void @bar(* %tmp4)
  br label %bb

%bb:
  ret void
}
=>
define void @test5(* %arg, i1 %arg1) {
%entry:
  %tmp2.not1 = icmp eq * %arg, null
  %tmp2.not = or i1 %tmp2.not1, %arg1
  br i1 %tmp2.not, label %bb5, label %bb3

%bb3:
  %tmp4 = gep inbounds * %arg, 16 x i64 0, 1 x i64 0
  call void @bar(* %tmp4)
  br label %bb

%bb5:
  call void @foobar()
  br label %bb

%bb:
  ret void
}
Transformation doesn't verify!
ERROR: Source is more defined than target

Example:
* %arg = poison
i1 %arg1 = #x1 (1)

Source:
* %tmp = null
i1 %tmp2 = #x0 (0)
* %tmp4 = null

SOURCE MEMORY STATE
===================
NON-LOCAL BLOCKS:
Block 0 >	size: 0	align: 1	alloc type: 0
Block 1 >	align: 2	alloc type: 0
Block 2 >	align: 16	alloc type: 0

Target:
i1 %tmp2.not1 = poison
i1 %tmp2.not = poison
* %tmp4 = poison



------------------- SMT STATS -------------------
Num queries: 2
Num invalid: 0
Num skips:   0
Num trivial: 0 (0.0%)
Num timeout: 0 (0.0%)
Num errors:  0 (0.0%)
Num SAT:     2 (100.0%)
Num UNSAT:   0 (0.0%)

stderr:

+ : 'RUN: at line 3'
+ /home/nlopes/alive2/build/opt-alive.sh -instcombine -S
+ /home/nlopes/llvm/build/bin/FileCheck --allow-unused-prefixes=false /home/nlopes/llvm/llvm/test/Transforms/InstCombine/select-cmp-br.ll

Alive2: Transform doesn't verify; aborting!
FileCheck error: '<stdin>' is empty.
FileCheck command line:  /home/nlopes/llvm/build/bin/FileCheck --allow-unused-prefixes=false /home/nlopes/llvm/llvm/test/Transforms/InstCombine/select-cmp-br.ll

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