| ;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited. |
| |
| ;; As in monomorphize-types.wast, test in both "always" mode, which always |
| ;; monomorphizes, and in "careful" mode which does it only when it appears to |
| ;; actually help, and use a minimum benefit of 0 to make it easy to write |
| ;; small testcases. |
| |
| ;; RUN: foreach %s %t wasm-opt --monomorphize-always -all -S -o - | filecheck %s --check-prefix ALWAYS |
| ;; RUN: foreach %s %t wasm-opt --monomorphize --pass-arg=monomorphize-min-benefit@0 -all -S -o - | filecheck %s --check-prefix CAREFUL |
| |
| (module |
| ;; Test that dropped functions are monomorphized, and the drop is reverse- |
| ;; inlined into the called function, enabling more optimizations. |
| |
| ;; ALWAYS: (type $0 (func (result i32))) |
| |
| ;; ALWAYS: (type $1 (func (param i32))) |
| |
| ;; ALWAYS: (type $2 (func (param i32 i32) (result i32))) |
| |
| ;; ALWAYS: (type $3 (func (param i32) (result i32))) |
| |
| ;; ALWAYS: (type $4 (func)) |
| |
| ;; ALWAYS: (type $5 (func (param i32 i32))) |
| |
| ;; ALWAYS: (func $work (type $2) (param $x i32) (param $y i32) (result i32) |
| ;; ALWAYS-NEXT: (i32.mul |
| ;; ALWAYS-NEXT: (i32.xor |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.div_s |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (type $0 (func (result i32))) |
| |
| ;; CAREFUL: (type $1 (func (param i32))) |
| |
| ;; CAREFUL: (type $2 (func (param i32 i32) (result i32))) |
| |
| ;; CAREFUL: (type $3 (func (param i32) (result i32))) |
| |
| ;; CAREFUL: (type $4 (func)) |
| |
| ;; CAREFUL: (type $5 (func (param i32 i32))) |
| |
| ;; CAREFUL: (func $work (type $2) (param $0 i32) (param $1 i32) (result i32) |
| ;; CAREFUL-NEXT: (i32.mul |
| ;; CAREFUL-NEXT: (i32.div_s |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (local.get $1) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (i32.xor |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (local.get $1) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (func $work (param $x i32) (param $y i32) (result i32) |
| ;; Do some nontrivial work that we return. If this is dropped then we don't |
| ;; need that work. |
| (i32.mul |
| (i32.xor |
| (local.get $x) |
| (local.get $y) |
| ) |
| (i32.div_s |
| (local.get $x) |
| (local.get $y) |
| ) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $calls (type $1) (param $x i32) |
| ;; ALWAYS-NEXT: (call $work_5) |
| ;; ALWAYS-NEXT: (call $work_5) |
| ;; ALWAYS-NEXT: (call $work_6 |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (call $work_7 |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $calls (type $1) (param $x i32) |
| ;; CAREFUL-NEXT: (call $work_5) |
| ;; CAREFUL-NEXT: (call $work_5) |
| ;; CAREFUL-NEXT: (call $work_6 |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (call $work_7 |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (func $calls (param $x i32) |
| ;; Both of these can call the same monomorphized function. In CAREFUL mode |
| ;; that function's body can also be optimized into a nop. |
| (drop |
| (call $work |
| (i32.const 3) |
| (i32.const 4) |
| ) |
| ) |
| (drop |
| (call $work |
| (i32.const 3) |
| (i32.const 4) |
| ) |
| ) |
| ;; Another call, now with an unknown parameter. This calls a different |
| ;; monomorphized function, but once again the body can be optimized into a |
| ;; nop in CAREFUL. |
| (drop |
| (call $work |
| (i32.const 3) |
| (local.get $x) |
| ) |
| ) |
| ;; Two unknown parameters. Yet another monomorphized function, but the same |
| ;; outcome. |
| (drop |
| (call $work |
| (local.get $x) |
| (local.get $x) |
| ) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $call-undropped-trivial (type $3) (param $x i32) (result i32) |
| ;; ALWAYS-NEXT: (call $work |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-undropped-trivial (type $3) (param $x i32) (result i32) |
| ;; CAREFUL-NEXT: (call $work |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (func $call-undropped-trivial (param $x i32) (result i32) |
| ;; A call of the same target that is dropped in the previous function, but |
| ;; now without a drop. We know nothing nontrivial here, so we do nothing. |
| (call $work |
| (local.get $x) |
| (local.get $x) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $call-undropped (type $0) (result i32) |
| ;; ALWAYS-NEXT: (call $work_8) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-undropped (type $0) (result i32) |
| ;; CAREFUL-NEXT: (call $work_8) |
| ;; CAREFUL-NEXT: ) |
| (func $call-undropped (result i32) |
| ;; As above but now with constant params. We can monomorphize here - there |
| ;; is no issue in optimizing here without a drop and with a drop elsewhere - |
| ;; but we do call a different function of course, that returns an i32. |
| (call $work |
| (i32.const 3) |
| (i32.const 4) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $call-no-params-return (type $0) (result i32) |
| ;; ALWAYS-NEXT: (return_call $work |
| ;; ALWAYS-NEXT: (i32.const 10) |
| ;; ALWAYS-NEXT: (i32.const 20) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-no-params-return (type $0) (result i32) |
| ;; CAREFUL-NEXT: (return_call $work |
| ;; CAREFUL-NEXT: (i32.const 10) |
| ;; CAREFUL-NEXT: (i32.const 20) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (func $call-no-params-return (result i32) |
| ;; Return calls can be monomorphized too, but we have that as a TODO atm. |
| (return_call $work |
| (i32.const 10) |
| (i32.const 20) |
| ) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $work_5 (type $4) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local $y i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 3) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (local.set $y |
| ;; ALWAYS-NEXT: (i32.const 4) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.mul |
| ;; ALWAYS-NEXT: (i32.xor |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.div_s |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; ALWAYS: (func $work_6 (type $1) (param $0 i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local $y i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 3) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (local.set $y |
| ;; ALWAYS-NEXT: (local.get $0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.mul |
| ;; ALWAYS-NEXT: (i32.xor |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.div_s |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; ALWAYS: (func $work_7 (type $5) (param $0 i32) (param $1 i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local $y i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (local.get $0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (local.set $y |
| ;; ALWAYS-NEXT: (local.get $1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.mul |
| ;; ALWAYS-NEXT: (i32.xor |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.div_s |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; ALWAYS: (func $work_8 (type $0) (result i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local $y i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 3) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (local.set $y |
| ;; ALWAYS-NEXT: (i32.const 4) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.mul |
| ;; ALWAYS-NEXT: (i32.xor |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.div_s |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; CAREFUL: (func $work_5 (type $4) |
| ;; CAREFUL-NEXT: (nop) |
| ;; CAREFUL-NEXT: ) |
| |
| ;; CAREFUL: (func $work_6 (type $1) (param $0 i32) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (i32.div_s |
| ;; CAREFUL-NEXT: (i32.const 3) |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| |
| ;; CAREFUL: (func $work_7 (type $5) (param $0 i32) (param $1 i32) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (i32.div_s |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (local.get $1) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| |
| ;; CAREFUL: (func $work_8 (type $0) (result i32) |
| ;; CAREFUL-NEXT: (i32.const 0) |
| ;; CAREFUL-NEXT: ) |
| (module |
| ;; ALWAYS: (type $0 (func)) |
| |
| ;; ALWAYS: (type $1 (func (param i32 i32) (result i32))) |
| |
| ;; ALWAYS: (type $2 (func (result i32))) |
| |
| ;; ALWAYS: (import "a" "b" (func $import (type $1) (param i32 i32) (result i32))) |
| ;; CAREFUL: (type $0 (func)) |
| |
| ;; CAREFUL: (type $1 (func (param i32 i32) (result i32))) |
| |
| ;; CAREFUL: (type $2 (func (result i32))) |
| |
| ;; CAREFUL: (import "a" "b" (func $import (type $1) (param i32 i32) (result i32))) |
| (import "a" "b" (func $import (param i32 i32) (result i32))) |
| |
| ;; ALWAYS: (func $no-params (type $2) (result i32) |
| ;; ALWAYS-NEXT: (i32.const 42) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $no-params (type $2) (result i32) |
| ;; CAREFUL-NEXT: (i32.const 42) |
| ;; CAREFUL-NEXT: ) |
| (func $no-params (result i32) |
| ;; A function that will be dropped, and has no params. |
| (i32.const 42) |
| ) |
| |
| ;; ALWAYS: (func $call-no-params (type $2) (result i32) |
| ;; ALWAYS-NEXT: (call $no-params_6) |
| ;; ALWAYS-NEXT: (call $no-params) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-no-params (type $2) (result i32) |
| ;; CAREFUL-NEXT: (call $no-params_6) |
| ;; CAREFUL-NEXT: (call $no-params) |
| ;; CAREFUL-NEXT: ) |
| (func $call-no-params (result i32) |
| ;; We can optimize the drop into the target. |
| (drop |
| (call $no-params) |
| ) |
| ;; Without a drop, the call context is trivial and we do nothing. |
| (call $no-params) |
| ) |
| |
| ;; ALWAYS: (func $call-import (type $0) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $import |
| ;; ALWAYS-NEXT: (i32.const 3) |
| ;; ALWAYS-NEXT: (i32.const 4) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-import (type $0) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $import |
| ;; CAREFUL-NEXT: (i32.const 3) |
| ;; CAREFUL-NEXT: (i32.const 4) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (func $call-import |
| ;; Calling an import allows no optimizations. |
| (drop |
| (call $import |
| (i32.const 3) |
| (i32.const 4) |
| ) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $import-work (type $1) (param $x i32) (param $y i32) (result i32) |
| ;; ALWAYS-NEXT: (call $import |
| ;; ALWAYS-NEXT: (i32.xor |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.div_s |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $import-work (type $1) (param $0 i32) (param $1 i32) (result i32) |
| ;; CAREFUL-NEXT: (call $import |
| ;; CAREFUL-NEXT: (i32.xor |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (local.get $1) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (i32.div_s |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (local.get $1) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (func $import-work (param $x i32) (param $y i32) (result i32) |
| ;; Do some work and also call an import. |
| (call $import |
| (i32.xor |
| (local.get $x) |
| (local.get $y) |
| ) |
| (i32.div_s |
| (local.get $x) |
| (local.get $y) |
| ) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $call-import-work (type $0) |
| ;; ALWAYS-NEXT: (call $import-work_7) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-import-work (type $0) |
| ;; CAREFUL-NEXT: (call $import-work_7) |
| ;; CAREFUL-NEXT: ) |
| (func $call-import-work |
| ;; This is monomorphized with the drop. |
| (drop |
| (call $import-work |
| (i32.const 3) |
| (i32.const 4) |
| ) |
| ) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $no-params_6 (type $0) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (i32.const 42) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; ALWAYS: (func $import-work_7 (type $0) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local $y i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 3) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (local.set $y |
| ;; ALWAYS-NEXT: (i32.const 4) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (call $import |
| ;; ALWAYS-NEXT: (i32.xor |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.div_s |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (local.get $y) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; CAREFUL: (func $no-params_6 (type $0) |
| ;; CAREFUL-NEXT: (nop) |
| ;; CAREFUL-NEXT: ) |
| |
| ;; CAREFUL: (func $import-work_7 (type $0) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $import |
| ;; CAREFUL-NEXT: (i32.const 7) |
| ;; CAREFUL-NEXT: (i32.const 0) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (module |
| ;; ALWAYS: (type $0 (func (param i32))) |
| |
| ;; ALWAYS: (type $1 (func)) |
| |
| ;; ALWAYS: (type $2 (func (result i32))) |
| |
| ;; ALWAYS: (type $3 (func (param i32) (result i32))) |
| |
| ;; ALWAYS: (import "a" "c" (func $import (type $2) (result i32))) |
| ;; CAREFUL: (type $0 (func (param i32))) |
| |
| ;; CAREFUL: (type $1 (func)) |
| |
| ;; CAREFUL: (type $2 (func (result i32))) |
| |
| ;; CAREFUL: (type $3 (func (param i32) (result i32))) |
| |
| ;; CAREFUL: (import "a" "c" (func $import (type $2) (result i32))) |
| (import "a" "c" (func $import (result i32))) |
| |
| ;; ALWAYS: (func $return-normal (type $3) (param $x i32) (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (return |
| ;; ALWAYS-NEXT: (i32.const 0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $return-normal (type $3) (param $0 i32) (result i32) |
| ;; CAREFUL-NEXT: (if |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (then |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $import) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (return |
| ;; CAREFUL-NEXT: (i32.const 0) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (i32.const 1) |
| ;; CAREFUL-NEXT: ) |
| (func $return-normal (param $x i32) (result i32) |
| ;; This function has a return, which needs to be handled in the |
| ;; monomorphized function, as we'll no longer return a value. |
| (if |
| (local.get $x) |
| (then |
| (drop |
| (call $import) |
| ) |
| (return |
| (i32.const 0) |
| ) |
| ) |
| ) |
| ;; Also return a value by flowing it out. |
| (i32.const 1) |
| ) |
| |
| ;; ALWAYS: (func $call-return-normal (type $0) (param $x i32) |
| ;; ALWAYS-NEXT: (call $return-normal_3) |
| ;; ALWAYS-NEXT: (call $return-normal_4) |
| ;; ALWAYS-NEXT: (call $return-normal_5 |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-return-normal (type $0) (param $x i32) |
| ;; CAREFUL-NEXT: (call $return-normal_3) |
| ;; CAREFUL-NEXT: (call $return-normal_4) |
| ;; CAREFUL-NEXT: (call $return-normal_5 |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (func $call-return-normal (param $x i32) |
| ;; Call the above function with 0, 1, and an unknown value, to test the two |
| ;; code paths there + the case of the input being unknown. We monomorphize |
| ;; them all (differently). |
| (drop |
| (call $return-normal |
| (i32.const 0) |
| ) |
| ) |
| (drop |
| (call $return-normal |
| (i32.const 1) |
| ) |
| ) |
| (drop |
| (call $return-normal |
| (local.get $x) |
| ) |
| ) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $return-normal_3 (type $1) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (i32.const 0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (return) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; ALWAYS: (func $return-normal_4 (type $1) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (i32.const 0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (return) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; ALWAYS: (func $return-normal_5 (type $0) (param $0 i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (local.get $0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (i32.const 0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (return) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; CAREFUL: (func $return-normal_3 (type $1) |
| ;; CAREFUL-NEXT: (nop) |
| ;; CAREFUL-NEXT: ) |
| |
| ;; CAREFUL: (func $return-normal_4 (type $1) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $import) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| |
| ;; CAREFUL: (func $return-normal_5 (type $0) (param $0 i32) |
| ;; CAREFUL-NEXT: (if |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (then |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $import) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (module |
| ;; ALWAYS: (type $0 (func (result i32))) |
| |
| ;; ALWAYS: (type $1 (func (param i32) (result i32))) |
| |
| ;; ALWAYS: (type $2 (func (param i32))) |
| |
| ;; ALWAYS: (import "a" "c" (func $import (type $0) (result i32))) |
| ;; CAREFUL: (type $0 (func (result i32))) |
| |
| ;; CAREFUL: (type $1 (func (param i32) (result i32))) |
| |
| ;; CAREFUL: (type $2 (func (param i32))) |
| |
| ;; CAREFUL: (import "a" "c" (func $import (type $0) (result i32))) |
| (import "a" "c" (func $import (result i32))) |
| |
| ;; ALWAYS: (func $return-call (type $1) (param $x i32) (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $return-call (type $1) (param $0 i32) (result i32) |
| ;; CAREFUL-NEXT: (if |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (then |
| ;; CAREFUL-NEXT: (return_call $import) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (i32.const 1) |
| ;; CAREFUL-NEXT: ) |
| (func $return-call (param $x i32) (result i32) |
| ;; As above, but now with a return_call. We do not monomorphize the drop |
| ;; part, as if we included the drop we'd turn the call into a non-return |
| ;; call, which can break things. |
| (if |
| (local.get $x) |
| (then |
| (return_call $import) |
| ) |
| ) |
| (i32.const 1) |
| ) |
| |
| ;; ALWAYS: (func $call-return-call (type $2) (param $x i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $return-call_3) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $return-call_4) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $return-call |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-return-call (type $2) (param $x i32) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $return-call_3) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $return-call_4) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $return-call |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (func $call-return-call (param $x i32) |
| ;; As above, but due to the return call we won't monomorphize the drop. As |
| ;; a result we monomorphize the first two, leaving drops here, and do |
| ;; nothing for the last (as the call context is trivial). |
| (drop |
| (call $return-call |
| (i32.const 0) |
| ) |
| ) |
| (drop |
| (call $return-call |
| (i32.const 1) |
| ) |
| ) |
| (drop |
| (call $return-call |
| (local.get $x) |
| ) |
| ) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $return-call_3 (type $0) (result i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; ALWAYS: (func $return-call_4 (type $0) (result i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; CAREFUL: (func $return-call_3 (type $0) (result i32) |
| ;; CAREFUL-NEXT: (i32.const 1) |
| ;; CAREFUL-NEXT: ) |
| |
| ;; CAREFUL: (func $return-call_4 (type $0) (result i32) |
| ;; CAREFUL-NEXT: (return_call $import) |
| ;; CAREFUL-NEXT: ) |
| (module |
| ;; ALWAYS: (type $i (func (result i32))) |
| ;; CAREFUL: (type $i (func (result i32))) |
| (type $i (func (result i32))) |
| |
| ;; ALWAYS: (type $1 (func (param i32) (result i32))) |
| |
| ;; ALWAYS: (type $2 (func (param i32))) |
| |
| ;; ALWAYS: (import "a" "c" (func $import (type $i) (result i32))) |
| ;; CAREFUL: (type $1 (func (param i32) (result i32))) |
| |
| ;; CAREFUL: (type $2 (func (param i32))) |
| |
| ;; CAREFUL: (import "a" "c" (func $import (type $i) (result i32))) |
| (import "a" "c" (func $import (result i32))) |
| |
| ;; ALWAYS: (table $table 10 10 funcref) |
| ;; CAREFUL: (table $table 10 10 funcref) |
| (table $table 10 10 funcref) |
| |
| ;; ALWAYS: (func $return-call-indirect (type $1) (param $x i32) (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call_indirect $table (type $i) |
| ;; ALWAYS-NEXT: (call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $return-call-indirect (type $1) (param $0 i32) (result i32) |
| ;; CAREFUL-NEXT: (if |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (then |
| ;; CAREFUL-NEXT: (return_call_indirect $table (type $i) |
| ;; CAREFUL-NEXT: (call $import) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (i32.const 1) |
| ;; CAREFUL-NEXT: ) |
| (func $return-call-indirect (param $x i32) (result i32) |
| ;; As above, but now with a return_call_indirect. The outcome below is |
| ;; similar. |
| (if |
| (local.get $x) |
| (then |
| (return_call_indirect (type $i) |
| (call $import) |
| ) |
| ) |
| ) |
| (i32.const 1) |
| ) |
| |
| ;; ALWAYS: (func $call-return-call-indirect (type $2) (param $x i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $return-call-indirect_3) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $return-call-indirect_4) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $return-call-indirect |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-return-call-indirect (type $2) (param $x i32) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $return-call-indirect_3) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $return-call-indirect_4) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $return-call-indirect |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (func $call-return-call-indirect (param $x i32) |
| (drop |
| (call $return-call-indirect |
| (i32.const 0) |
| ) |
| ) |
| (drop |
| (call $return-call-indirect |
| (i32.const 1) |
| ) |
| ) |
| (drop |
| (call $return-call-indirect |
| (local.get $x) |
| ) |
| ) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $return-call-indirect_3 (type $i) (result i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call_indirect $table (type $i) |
| ;; ALWAYS-NEXT: (call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; ALWAYS: (func $return-call-indirect_4 (type $i) (result i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call_indirect $table (type $i) |
| ;; ALWAYS-NEXT: (call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; CAREFUL: (func $return-call-indirect_3 (type $i) (result i32) |
| ;; CAREFUL-NEXT: (i32.const 1) |
| ;; CAREFUL-NEXT: ) |
| |
| ;; CAREFUL: (func $return-call-indirect_4 (type $i) (result i32) |
| ;; CAREFUL-NEXT: (return_call_indirect $table (type $i) |
| ;; CAREFUL-NEXT: (call $import) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| (module |
| ;; ALWAYS: (type $i (func (result i32))) |
| ;; CAREFUL: (type $i (func (result i32))) |
| (type $i (func (result i32))) |
| |
| ;; ALWAYS: (type $1 (func (param i32) (result i32))) |
| |
| ;; ALWAYS: (import "a" "c" (func $import (type $i) (result i32))) |
| ;; CAREFUL: (type $1 (func (param i32) (result i32))) |
| |
| ;; CAREFUL: (import "a" "c" (func $import (type $i) (result i32))) |
| (import "a" "c" (func $import (result i32))) |
| |
| ;; ALWAYS: (table $table 10 10 funcref) |
| ;; CAREFUL: (table $table 10 10 funcref) |
| (table $table 10 10 funcref) |
| |
| ;; ALWAYS: (elem declare func $import) |
| |
| ;; ALWAYS: (func $return-call-ref (type $1) (param $x i32) (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call_ref $i |
| ;; ALWAYS-NEXT: (ref.func $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (elem declare func $import) |
| |
| ;; CAREFUL: (func $return-call-ref (type $1) (param $0 i32) (result i32) |
| ;; CAREFUL-NEXT: (if |
| ;; CAREFUL-NEXT: (local.get $0) |
| ;; CAREFUL-NEXT: (then |
| ;; CAREFUL-NEXT: (return_call $import) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (i32.const 1) |
| ;; CAREFUL-NEXT: ) |
| (func $return-call-ref (param $x i32) (result i32) |
| ;; As above, but now with a return_call_ref. The outcome below is similar. |
| (if |
| (local.get $x) |
| (then |
| (return_call_ref $i |
| (ref.func $import) |
| ) |
| ) |
| ) |
| (i32.const 1) |
| ) |
| |
| ;; ALWAYS: (func $call-return-call-ref (type $1) (param $x i32) (result i32) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $return-call-ref_3) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $return-call-ref_4) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (drop |
| ;; ALWAYS-NEXT: (call $return-call-ref |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call_indirect $table (type $i) |
| ;; ALWAYS-NEXT: (i32.const 7) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call_ref $i |
| ;; ALWAYS-NEXT: (ref.func $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (unreachable) |
| ;; ALWAYS-NEXT: ) |
| ;; CAREFUL: (func $call-return-call-ref (type $1) (param $x i32) (result i32) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $return-call-ref_3) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $return-call-ref_4) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (drop |
| ;; CAREFUL-NEXT: (call $return-call-ref |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (if |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: (then |
| ;; CAREFUL-NEXT: (return_call $import) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (if |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: (then |
| ;; CAREFUL-NEXT: (return_call_indirect $table (type $i) |
| ;; CAREFUL-NEXT: (i32.const 7) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (if |
| ;; CAREFUL-NEXT: (local.get $x) |
| ;; CAREFUL-NEXT: (then |
| ;; CAREFUL-NEXT: (return_call_ref $i |
| ;; CAREFUL-NEXT: (ref.func $import) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: ) |
| ;; CAREFUL-NEXT: (unreachable) |
| ;; CAREFUL-NEXT: ) |
| (func $call-return-call-ref (param $x i32) (result i32) |
| ;; As before, a set of three calls (with similar outcomes as before: the |
| ;; first two are monomorphized without the drop; the last is unchanged). |
| (drop |
| (call $return-call-ref |
| (i32.const 0) |
| ) |
| ) |
| (drop |
| (call $return-call-ref |
| (i32.const 1) |
| ) |
| ) |
| (drop |
| (call $return-call-ref |
| (local.get $x) |
| ) |
| ) |
| |
| ;; Also add some return calls here, to show that it is fine for the caller |
| ;; to have them: we can still monomorphize some of the previous calls |
| ;; (without their drops). |
| (if |
| (local.get $x) |
| (then |
| (return_call $import) |
| ) |
| ) |
| (if |
| (local.get $x) |
| (then |
| (return_call_indirect (type $i) |
| (i32.const 7) |
| ) |
| ) |
| ) |
| (if |
| (local.get $x) |
| (then |
| (return_call_ref $i |
| (ref.func $import) |
| ) |
| ) |
| ) |
| (unreachable) |
| ) |
| ) |
| |
| ;; ALWAYS: (func $return-call-ref_3 (type $i) (result i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 0) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call_ref $i |
| ;; ALWAYS-NEXT: (ref.func $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; ALWAYS: (func $return-call-ref_4 (type $i) (result i32) |
| ;; ALWAYS-NEXT: (local $x i32) |
| ;; ALWAYS-NEXT: (local.set $x |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (block (result i32) |
| ;; ALWAYS-NEXT: (if |
| ;; ALWAYS-NEXT: (local.get $x) |
| ;; ALWAYS-NEXT: (then |
| ;; ALWAYS-NEXT: (return_call_ref $i |
| ;; ALWAYS-NEXT: (ref.func $import) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: (i32.const 1) |
| ;; ALWAYS-NEXT: ) |
| ;; ALWAYS-NEXT: ) |
| |
| ;; CAREFUL: (func $return-call-ref_3 (type $i) (result i32) |
| ;; CAREFUL-NEXT: (i32.const 1) |
| ;; CAREFUL-NEXT: ) |
| |
| ;; CAREFUL: (func $return-call-ref_4 (type $i) (result i32) |
| ;; CAREFUL-NEXT: (return_call $import) |
| ;; CAREFUL-NEXT: ) |