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stage2: improvements to @setEvalBranchQuota

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* extract magic number into a constant
 * properly use result location casting for the operand
 * naming convention for ZIR instructions
This commit is contained in:
Andrew Kelley
2021-01-04 13:40:01 -07:00
parent 638f93ebdc
commit 7e64dc4221
4 changed files with 34 additions and 13 deletions
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12
src/Module.zig
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@@ -23,6 +23,8 @@ const trace = @import("tracy.zig").trace;
const astgen = @import("astgen.zig");
const zir_sema = @import("zir_sema.zig");
const default_eval_branch_quota = 1000;
/// General-purpose allocator. Used for both temporary and long-term storage.
gpa: *Allocator,
comp: *Compilation,
@@ -1105,7 +1107,7 @@ fn astGenAndAnalyzeDecl(self: *Module, decl: *Decl) !bool {
var inst_table = Scope.Block.InstTable.init(self.gpa);
defer inst_table.deinit();
var branch_quota: u32 = 1000;
var branch_quota: u32 = default_eval_branch_quota;
var block_scope: Scope.Block = .{
.parent = null,
@@ -1301,7 +1303,7 @@ fn astGenAndAnalyzeDecl(self: *Module, decl: *Decl) !bool {
var decl_inst_table = Scope.Block.InstTable.init(self.gpa);
defer decl_inst_table.deinit();
var branch_quota: u32 = 1000;
var branch_quota: u32 = default_eval_branch_quota;
var block_scope: Scope.Block = .{
.parent = null,
@@ -1374,7 +1376,7 @@ fn astGenAndAnalyzeDecl(self: *Module, decl: *Decl) !bool {
var var_inst_table = Scope.Block.InstTable.init(self.gpa);
defer var_inst_table.deinit();
var branch_quota_vi: u32 = 1000;
var branch_quota_vi: u32 = default_eval_branch_quota;
var inner_block: Scope.Block = .{
.parent = null,
.inst_table = &var_inst_table,
@@ -1503,7 +1505,7 @@ fn astGenAndAnalyzeDecl(self: *Module, decl: *Decl) !bool {
var inst_table = Scope.Block.InstTable.init(self.gpa);
defer inst_table.deinit();
var branch_quota: u32 = 1000;
var branch_quota: u32 = default_eval_branch_quota;
var block_scope: Scope.Block = .{
.parent = null,
@@ -1887,7 +1889,7 @@ pub fn analyzeFnBody(self: *Module, decl: *Decl, func: *Fn) !void {
defer decl.typed_value.most_recent.arena.?.* = arena.state;
var inst_table = Scope.Block.InstTable.init(self.gpa);
defer inst_table.deinit();
var branch_quota: u32 = 1000;
var branch_quota: u32 = default_eval_branch_quota;
var inner_block: Scope.Block = .{
.parent = null,