Add a location to indirect imports. (#4098)

By adding an `ImportDecl` instruction, this creates something that can
be referenced through `ImportIRInst`.
packages/no_prelude/implicit_imports_entities.carbon is getting a test
of this (import_conflict and import_conflict_reverse).

Also re-packs ImportIR from 24 bytes to 16 on 64-bit, since I'm touching
everywhere that makes one anyways.
This commit is contained in:
Jon Ross-Perkins
2024-07-03 17:34:39 +00:00
committed by GitHub
parent d437e4bffe
commit 5ebcbae2e8
488 changed files with 4158 additions and 2886 deletions
@@ -30,8 +30,9 @@ fn G(a: i32);
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: .G = %G.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %import_ref.1: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %Core: <namespace> = namespace %Core.import, [template] {}
// CHECK:STDOUT: %import_ref.1: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
// CHECK:STDOUT: %int.make_type_32.loc11: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc11_9.1: type = value_of_initializer %int.make_type_32.loc11 [template = i32]
@@ -39,7 +40,7 @@ fn G(a: i32);
// CHECK:STDOUT: %a.loc11_6.1: i32 = param a
// CHECK:STDOUT: @F.%a: i32 = bind_name a, %a.loc11_6.1
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.2: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
// CHECK:STDOUT: %import_ref.2: %Int32.type = import_ref ir3, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [template = constants.%G] {
// CHECK:STDOUT: %int.make_type_32.loc13: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc13_9.1: type = value_of_initializer %int.make_type_32.loc13 [template = i32]