diff --git a/third_party/move/move-compiler-v2/tests/eager-pushes/move_stdlib_reduced.exp b/third_party/move/move-compiler-v2/tests/eager-pushes/move_stdlib_reduced.exp new file mode 100644 index 0000000000000..5ff4fea83d589 --- /dev/null +++ b/third_party/move/move-compiler-v2/tests/eager-pushes/move_stdlib_reduced.exp @@ -0,0 +1,152 @@ +============ initial bytecode ================ + +[variant baseline] +fun m::bar($t0: &mut u64, $t1: u64) { + 0: write_ref($t0, $t1) + 1: return () +} + + +[variant baseline] +public fun m::foo($t0: &mut u64, $t1: u64) { + var $t2: bool + var $t3: u64 + var $t4: &mut u64 + var $t5: u64 + var $t6: u64 + var $t7: u64 + 0: label L0 + 1: $t3 := 0 + 2: $t2 := >($t1, $t3) + 3: if ($t2) goto 4 else goto 12 + 4: label L2 + 5: $t4 := infer($t0) + 6: $t5 := m::one() + 7: m::bar($t4, $t5) + 8: $t7 := 1 + 9: $t6 := -($t1, $t7) + 10: $t1 := infer($t6) + 11: goto 14 + 12: label L3 + 13: goto 16 + 14: label L4 + 15: goto 0 + 16: label L1 + 17: return () +} + + +[variant baseline] +fun m::one(): u64 { + var $t0: u64 + 0: $t0 := 1 + 1: return $t0 +} + +============ after LiveVarAnalysisProcessor: ================ + +[variant baseline] +fun m::bar($t0: &mut u64, $t1: u64) { + # live vars: $t0, $t1 + 0: write_ref($t0, $t1) + # live vars: + 1: return () +} + + +[variant baseline] +public fun m::foo($t0: &mut u64, $t1: u64) { + var $t2: bool + var $t3: u64 + var $t4: &mut u64 + var $t5: u64 [unused] + var $t6: u64 [unused] + var $t7: u64 [unused] + # live vars: $t0, $t1 + 0: label L0 + # live vars: $t0, $t1 + 1: $t3 := 0 + # live vars: $t0, $t1, $t3 + 2: $t2 := >($t1, $t3) + # live vars: $t0, $t1, $t2 + 3: if ($t2) goto 4 else goto 12 + # live vars: $t0, $t1 + 4: label L2 + # live vars: $t0, $t1 + 5: $t4 := copy($t0) + # live vars: $t0, $t1, $t4 + 6: $t3 := m::one() + # live vars: $t0, $t1, $t3, $t4 + 7: m::bar($t4, $t3) + # live vars: $t0, $t1 + 8: $t3 := 1 + # live vars: $t0, $t1, $t3 + 9: $t3 := -($t1, $t3) + # live vars: $t0, $t3 + 10: $t1 := move($t3) + # live vars: $t0, $t1 + 11: goto 0 + # live vars: $t0, $t1 + 12: label L3 + # live vars: $t0 + 13: drop($t0) + # live vars: + 14: return () +} + + +[variant baseline] +fun m::one(): u64 { + var $t0: u64 + # live vars: + 0: $t0 := 1 + # live vars: $t0 + 1: return $t0 +} + + +============ disassembled file-format ================== +// Move bytecode v7 +module c0ffee.m { + + +bar(Arg0: &mut u64, Arg1: u64) /* def_idx: 0 */ { +B0: + 0: MoveLoc[1](Arg1: u64) + 1: MoveLoc[0](Arg0: &mut u64) + 2: WriteRef + 3: Ret +} +public foo(Arg0: &mut u64, Arg1: u64) /* def_idx: 1 */ { +L2: loc0: u64 +L3: loc1: &mut u64 +B0: + 0: CopyLoc[1](Arg1: u64) + 1: LdU64(0) + 2: Gt + 3: BrFalse(16) +B1: + 4: CopyLoc[0](Arg0: &mut u64) + 5: StLoc[3](loc1: &mut u64) + 6: Call one(): u64 + 7: StLoc[2](loc0: u64) + 8: MoveLoc[3](loc1: &mut u64) + 9: MoveLoc[2](loc0: u64) + 10: Call bar(&mut u64, u64) + 11: MoveLoc[1](Arg1: u64) + 12: LdU64(1) + 13: Sub + 14: StLoc[1](Arg1: u64) + 15: Branch(0) +B2: + 16: MoveLoc[0](Arg0: &mut u64) + 17: Pop + 18: Ret +} +one(): u64 /* def_idx: 2 */ { +B0: + 0: LdU64(1) + 1: Ret +} +} +============ bytecode verification succeeded ======== diff --git a/third_party/move/move-compiler-v2/tests/eager-pushes/move_stdlib_reduced.move b/third_party/move/move-compiler-v2/tests/eager-pushes/move_stdlib_reduced.move new file mode 100644 index 0000000000000..514c85e7a4306 --- /dev/null +++ b/third_party/move/move-compiler-v2/tests/eager-pushes/move_stdlib_reduced.move @@ -0,0 +1,16 @@ +module 0xc0ffee::m { + fun one(): u64 { + 1 + } + + fun bar(x: &mut u64, i: u64) { + *x = i; + } + + public fun foo(x: &mut u64, len: u64) { + while (len > 0) { + bar(x, one()); + len = len - 1; + }; + } +}