Test Failure: Transforms/InstCombine/2008-03-13-IntToPtr.ll

Test source: git

Log:

Source: <stdin>

----------------------------------------
define * @bork(* %qux) {
%0:
  %tmp275 = load *, * %qux, align 1
  %tmp275276 = ptrtoint * %tmp275 to i32
  %tmp277 = add i32 %tmp275276, 16
  %tmp277278 = int2ptr i32 %tmp277 to *
  ret * %tmp277278
}
=>
define * @bork(* %qux) {
%0:
  %1 = bitcast * %qux to *
  %tmp2751 = load i64, * %1, align 1
  %tmp275276 = trunc i64 %tmp2751 to i32
  %tmp277 = add i32 %tmp275276, 16
  %2 = zext i32 %tmp277 to i64
  %tmp277278 = int2ptr i64 %2 to *
  ret * %tmp277278
}
Transformation doesn't verify!
ERROR: Target is more poisonous than source

Example:
* %qux = pointer(non-local, block_id=4, offset=262133)

Source:
* %tmp275 = null
i32 %tmp275276 = #x00000000 (0)
i32 %tmp277 = #x00000010 (16)
* %tmp277278 = (invalid expr)

SOURCE MEMORY STATE
===================
NON-LOCAL BLOCKS:
Block 0 >	size: 0	align: 64	alloc type: 0	address: 0
Block 1 >	size: 269993680219276444	align: 16	alloc type: 0	address: 594475220608387073
Block 2 >	size: 315266968293845012	align: 2	alloc type: 0	address: 4179340454202049562
Block 3 >	size: 1161942473531683986	align: 4	alloc type: 0	address: 864691265911390208
Block 4 >	size: 576460752303611904	align: 0	alloc type: 0	address: 4760304806150344739

Target:
* %1 = pointer(non-local, block_id=4, offset=262133)
i64 %tmp2751 = poison
i32 %tmp275276 = poison
i32 %tmp277 = poison
i64 %2 = poison
* %tmp277278 = (invalid expr)
Source value: (invalid expr)
Target value: (invalid expr)


------------------- SMT STATS -------------------
Num queries: 2
Num invalid: 0
Num skips:   0
Num trivial: 2 (50.0%)
Num timeout: 0 (0.0%)
Num errors:  0 (0.0%)
Num SAT:     2 (100.0%)
Num UNSAT:   0 (0.0%)

stderr:

+ : 'RUN: at line 1'
+ /home/nlopes/alive2/scripts/opt-alive.sh -instcombine -S
+ grep 16
+ /home/nlopes/llvm/build/bin/count 1

Alive2: Transform doesn't verify; aborting!
Expected 1 lines, got 0.

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