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Model the return slot as an output parameter (#4432)

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Also fix `Param` insts to have meaningful names in pretty-printing, to
help clarify relationship with return slot.
This commit is contained in:
Geoff Romer
2024-10-23 16:53:34 +00:00
committed by GitHub
parent 5038218cea
commit 9266f867f9
463 changed files with 7401 additions and 4939 deletions
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toolchain/check/testdata/pointer/nested_const.carbon
Vendored
+7 -4
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@@ -40,7 +40,7 @@ fn F(p: const (const (const i32*)*)) -> const i32 {
// CHECK:STDOUT: import Core//prelude/operators/comparison
// CHECK:STDOUT: import Core//prelude/types/bool
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+9, loaded [template = constants.%Int32]
// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+15, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
@@ -52,6 +52,8 @@ fn F(p: const (const (const i32*)*)) -> const i32 {
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
// CHECK:STDOUT: %p.patt: %.6 = binding_pattern p
// CHECK:STDOUT: %p.param_patt: %.6 = param_pattern %p.patt, runtime_param0
// CHECK:STDOUT: %return.patt: %.2 = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: %.2 = param_pattern %return.patt, runtime_param1
// CHECK:STDOUT: } {
// CHECK:STDOUT: %int.make_type_32.loc12_29: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc12_23.1: type = value_of_initializer %int.make_type_32.loc12_29 [template = i32]
@@ -65,9 +67,10 @@ fn F(p: const (const (const i32*)*)) -> const i32 {
// CHECK:STDOUT: %.loc12_41.1: type = value_of_initializer %int.make_type_32.loc12_47 [template = i32]
// CHECK:STDOUT: %.loc12_41.2: type = converted %int.make_type_32.loc12_47, %.loc12_41.1 [template = i32]
// CHECK:STDOUT: %.loc12_41.3: type = const_type i32 [template = constants.%.2]
// CHECK:STDOUT: %return: ref %.2 = var <return slot>
// CHECK:STDOUT: %param: %.6 = param runtime_param0
// CHECK:STDOUT: %p: %.6 = bind_name p, %param
// CHECK:STDOUT: %p.param: %.6 = param runtime_param0
// CHECK:STDOUT: %p: %.6 = bind_name p, %p.param
// CHECK:STDOUT: %return.param: %.2 = param runtime_param1
// CHECK:STDOUT: %return: ref %.2 = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT: