Collapse names into VarStorage (#3116)

This removes BindName, putting name information directly on VarStorage.
As a side-effect of updating semantics_ir_test for this change, I also
noted that function bodies were being generated as invalid YAML so am
fixing that (just `{}` to `[]` bracketing, otherwise the test wouldn't
work anymore).

Because names are now available, I've updated lowering to use them for
vars.

In the SemIR formatter, the name is now repeated because it's a
parameter to VarStorage. I believe this is just default behavior, and
we'd have to special-case VarStorage to remove it because it's automatic
argument printing in action. On the balance, it felt like letting it
print was reasonable.

I've noted in places that the name on VarStorage is expected to be
optional, but am not adding support because I'd have no way of testing
it at present.
This commit is contained in:
Jon Ross-Perkins
2023-08-22 18:55:31 +00:00
committed by GitHub
parent e05523db21
commit 2425e28e3a
166 changed files with 1381 additions and 1762 deletions
+20 -26
View File
@@ -10,7 +10,7 @@ fn F(b: bool, n: i32, m: i32) -> i32 {
// CHECK:STDOUT: cross_reference_irs_size: 1
// CHECK:STDOUT: functions: [
// CHECK:STDOUT: {name: str0, param_refs: block2, return_type: type1, body: {block4, block5, block6, block7}}},
// CHECK:STDOUT: {name: str0, param_refs: block2, return_type: type1, body: [block4, block5, block6, block7]},
// CHECK:STDOUT: ]
// CHECK:STDOUT: integer_literals: [
// CHECK:STDOUT: ]
@@ -29,21 +29,18 @@ fn F(b: bool, n: i32, m: i32) -> i32 {
// CHECK:STDOUT: type_blocks: [
// CHECK:STDOUT: ]
// CHECK:STDOUT: nodes: [
// CHECK:STDOUT: {kind: VarStorage, type: type0},
// CHECK:STDOUT: {kind: BindName, arg0: str1, arg1: node+0, type: type0},
// CHECK:STDOUT: {kind: VarStorage, type: type1},
// CHECK:STDOUT: {kind: BindName, arg0: str2, arg1: node+2, type: type1},
// CHECK:STDOUT: {kind: VarStorage, type: type1},
// CHECK:STDOUT: {kind: BindName, arg0: str3, arg1: node+4, type: type1},
// CHECK:STDOUT: {kind: VarStorage, arg0: str1, type: type0},
// CHECK:STDOUT: {kind: VarStorage, arg0: str2, type: type1},
// CHECK:STDOUT: {kind: VarStorage, arg0: str3, type: type1},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function0},
// CHECK:STDOUT: {kind: BranchIf, arg0: block5, arg1: node+0},
// CHECK:STDOUT: {kind: Branch, arg0: block6},
// CHECK:STDOUT: {kind: BinaryOperatorAdd, arg0: node+2, arg1: node+4, type: type1},
// CHECK:STDOUT: {kind: BinaryOperatorAdd, arg0: node+4, arg1: node+2, type: type1},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block7, arg1: node+9},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block7, arg1: node+10},
// CHECK:STDOUT: {kind: BinaryOperatorAdd, arg0: node+1, arg1: node+2, type: type1},
// CHECK:STDOUT: {kind: BinaryOperatorAdd, arg0: node+2, arg1: node+1, type: type1},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block7, arg1: node+6},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block7, arg1: node+7},
// CHECK:STDOUT: {kind: BlockArg, arg0: block7, type: type1},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+13},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+10},
// CHECK:STDOUT: ]
// CHECK:STDOUT: node_blocks: [
// CHECK:STDOUT: [
@@ -52,33 +49,30 @@ fn F(b: bool, n: i32, m: i32) -> i32 {
// CHECK:STDOUT: node+0,
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: node+2,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+0,
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: node+2,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+3,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+4,
// CHECK:STDOUT: node+5,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: node+3,
// CHECK:STDOUT: node+5,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+6,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: node+8,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: node+9,
// CHECK:STDOUT: node+11,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+10,
// CHECK:STDOUT: node+12,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+13,
// CHECK:STDOUT: node+14,
// CHECK:STDOUT: node+11,
// CHECK:STDOUT: ],
// CHECK:STDOUT: ]
// CHECK:STDOUT:
@@ -17,10 +17,10 @@ fn G() -> i32 {
// CHECK:STDOUT: cross_reference_irs_size: 1
// CHECK:STDOUT: functions: [
// CHECK:STDOUT: {name: str0, param_refs: block0, return_type: type0, body: {block2}}},
// CHECK:STDOUT: {name: str1, param_refs: block0, return_type: type0, body: {block3}}},
// CHECK:STDOUT: {name: str2, param_refs: block0, return_type: type0, body: {block4, block5, block6, block7}}},
// CHECK:STDOUT: {name: str3, param_refs: block0, return_type: type0, body: {block8, block9, block10, block11}}},
// CHECK:STDOUT: {name: str0, param_refs: block0, return_type: type0, body: [block2]},
// CHECK:STDOUT: {name: str1, param_refs: block0, return_type: type0, body: [block3]},
// CHECK:STDOUT: {name: str2, param_refs: block0, return_type: type0, body: [block4, block5, block6, block7]},
// CHECK:STDOUT: {name: str3, param_refs: block0, return_type: type0, body: [block8, block9, block10, block11]},
// CHECK:STDOUT: ]
// CHECK:STDOUT: integer_literals: [
// CHECK:STDOUT: 1,
@@ -13,9 +13,9 @@ fn F(b: bool) -> i32 {
// CHECK:STDOUT: cross_reference_irs_size: 1
// CHECK:STDOUT: functions: [
// CHECK:STDOUT: {name: str0, param_refs: block0, return_type: type0, body: {block2}}},
// CHECK:STDOUT: {name: str1, param_refs: block0, return_type: type0, body: {block3}}},
// CHECK:STDOUT: {name: str2, param_refs: block5, return_type: type0, body: {block6, block7, block8, block9}}},
// CHECK:STDOUT: {name: str0, param_refs: block0, return_type: type0, body: [block2]},
// CHECK:STDOUT: {name: str1, param_refs: block0, return_type: type0, body: [block3]},
// CHECK:STDOUT: {name: str2, param_refs: block5, return_type: type0, body: [block6, block7, block8, block9]},
// CHECK:STDOUT: ]
// CHECK:STDOUT: integer_literals: [
// CHECK:STDOUT: 1,
@@ -42,17 +42,16 @@ fn F(b: bool) -> i32 {
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function1},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int1, type: type0},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+4},
// CHECK:STDOUT: {kind: VarStorage, type: type1},
// CHECK:STDOUT: {kind: BindName, arg0: str3, arg1: node+6, type: type1},
// CHECK:STDOUT: {kind: VarStorage, arg0: str3, type: type1},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function2},
// CHECK:STDOUT: {kind: BranchIf, arg0: block7, arg1: node+6},
// CHECK:STDOUT: {kind: Branch, arg0: block8},
// CHECK:STDOUT: {kind: Call, arg0: block0, arg1: function0, type: type0},
// CHECK:STDOUT: {kind: Call, arg0: block0, arg1: function1, type: type0},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block9, arg1: node+10},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block9, arg1: node+11},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block9, arg1: node+12},
// CHECK:STDOUT: {kind: BlockArg, arg0: block9, type: type0},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+15},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+14},
// CHECK:STDOUT: ]
// CHECK:STDOUT: node_blocks: [
// CHECK:STDOUT: [
@@ -60,7 +59,7 @@ fn F(b: bool) -> i32 {
// CHECK:STDOUT: [
// CHECK:STDOUT: node+0,
// CHECK:STDOUT: node+3,
// CHECK:STDOUT: node+8,
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+1,
@@ -72,26 +71,25 @@ fn F(b: bool) -> i32 {
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+6,
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: node+6,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+8,
// CHECK:STDOUT: node+9,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+10,
// CHECK:STDOUT: node+12,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+11,
// CHECK:STDOUT: node+13,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+12,
// CHECK:STDOUT: node+14,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+15,
// CHECK:STDOUT: node+16,
// CHECK:STDOUT: ],
// CHECK:STDOUT: ]
// CHECK:STDOUT:
+38 -44
View File
@@ -10,7 +10,7 @@ fn F(a: bool, b: bool, c: bool) -> i32 {
// CHECK:STDOUT: cross_reference_irs_size: 1
// CHECK:STDOUT: functions: [
// CHECK:STDOUT: {name: str0, param_refs: block2, return_type: type1, body: {block4, block5, block7, block8, block9, block6, block10, block11, block12, block13}}},
// CHECK:STDOUT: {name: str0, param_refs: block2, return_type: type1, body: [block4, block5, block7, block8, block9, block6, block10, block11, block12, block13]},
// CHECK:STDOUT: ]
// CHECK:STDOUT: integer_literals: [
// CHECK:STDOUT: 1,
@@ -33,33 +33,30 @@ fn F(a: bool, b: bool, c: bool) -> i32 {
// CHECK:STDOUT: type_blocks: [
// CHECK:STDOUT: ]
// CHECK:STDOUT: nodes: [
// CHECK:STDOUT: {kind: VarStorage, type: type0},
// CHECK:STDOUT: {kind: BindName, arg0: str1, arg1: node+0, type: type0},
// CHECK:STDOUT: {kind: VarStorage, type: type0},
// CHECK:STDOUT: {kind: BindName, arg0: str2, arg1: node+2, type: type0},
// CHECK:STDOUT: {kind: VarStorage, type: type0},
// CHECK:STDOUT: {kind: BindName, arg0: str3, arg1: node+4, type: type0},
// CHECK:STDOUT: {kind: VarStorage, arg0: str1, type: type0},
// CHECK:STDOUT: {kind: VarStorage, arg0: str2, type: type0},
// CHECK:STDOUT: {kind: VarStorage, arg0: str3, type: type0},
// CHECK:STDOUT: {kind: FunctionDeclaration, arg0: function0},
// CHECK:STDOUT: {kind: BranchIf, arg0: block5, arg1: node+0},
// CHECK:STDOUT: {kind: Branch, arg0: block6},
// CHECK:STDOUT: {kind: BranchIf, arg0: block7, arg1: node+2},
// CHECK:STDOUT: {kind: BranchIf, arg0: block7, arg1: node+1},
// CHECK:STDOUT: {kind: Branch, arg0: block8},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int0, type: type1},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int1, type: type1},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block9, arg1: node+11},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block9, arg1: node+12},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block9, arg1: node+8},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block9, arg1: node+9},
// CHECK:STDOUT: {kind: BlockArg, arg0: block9, type: type1},
// CHECK:STDOUT: {kind: BranchIf, arg0: block10, arg1: node+4},
// CHECK:STDOUT: {kind: BranchIf, arg0: block10, arg1: node+2},
// CHECK:STDOUT: {kind: Branch, arg0: block11},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int2, type: type1},
// CHECK:STDOUT: {kind: IntegerLiteral, arg0: int3, type: type1},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block12, arg1: node+18},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block12, arg1: node+19},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block12, arg1: node+15},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block12, arg1: node+16},
// CHECK:STDOUT: {kind: BlockArg, arg0: block12, type: type1},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block13, arg1: node+15},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block13, arg1: node+22},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block13, arg1: node+12},
// CHECK:STDOUT: {kind: BranchWithArg, arg0: block13, arg1: node+19},
// CHECK:STDOUT: {kind: BlockArg, arg0: block13, type: type1},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+25},
// CHECK:STDOUT: {kind: ReturnExpression, arg0: node+22},
// CHECK:STDOUT: ]
// CHECK:STDOUT: node_blocks: [
// CHECK:STDOUT: [
@@ -68,57 +65,54 @@ fn F(a: bool, b: bool, c: bool) -> i32 {
// CHECK:STDOUT: node+0,
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: node+2,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+0,
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: node+2,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+3,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+4,
// CHECK:STDOUT: node+5,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+1,
// CHECK:STDOUT: node+3,
// CHECK:STDOUT: node+5,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+6,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+7,
// CHECK:STDOUT: node+8,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+9,
// CHECK:STDOUT: node+10,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+16,
// CHECK:STDOUT: node+17,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+11,
// CHECK:STDOUT: node+13,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+12,
// CHECK:STDOUT: node+14,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+15,
// CHECK:STDOUT: node+23,
// CHECK:STDOUT: node+8,
// CHECK:STDOUT: node+10,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+18,
// CHECK:STDOUT: node+9,
// CHECK:STDOUT: node+11,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+12,
// CHECK:STDOUT: node+20,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+15,
// CHECK:STDOUT: node+17,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+16,
// CHECK:STDOUT: node+18,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+19,
// CHECK:STDOUT: node+21,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+22,
// CHECK:STDOUT: node+24,
// CHECK:STDOUT: ],
// CHECK:STDOUT: [
// CHECK:STDOUT: node+25,
// CHECK:STDOUT: node+26,
// CHECK:STDOUT: node+23,
// CHECK:STDOUT: ],
// CHECK:STDOUT: ]
// CHECK:STDOUT: