runtime: StringCat

This commit is contained in:
xushiwei
2024-05-01 22:00:34 +08:00
parent 52a64a7770
commit cf02f4a34f
5 changed files with 132 additions and 13 deletions

View File

@@ -13,7 +13,8 @@ source_filename = "github.com/goplus/llgo/internal/runtime"
@"github.com/goplus/llgo/internal/runtime.init$guard" = global ptr null
@"github.com/goplus/llgo/internal/runtime.sizeBasicTypes" = global ptr null
@0 = private unnamed_addr constant [21 x i8] c"I2Int: type mismatch\00", align 1
@1 = private unnamed_addr constant [11 x i8] c"panic: %s\0A\00", align 1
@1 = private unnamed_addr constant [5 x i8] c"todo\00", align 1
@2 = private unnamed_addr constant [11 x i8] c"panic: %s\0A\00", align 1
define ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 %0) {
_llgo_0:
@@ -265,6 +266,37 @@ _llgo_0:
ret i64 %3
}
define %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.StringCat"(%"github.com/goplus/llgo/internal/runtime.Slice" %0) {
_llgo_0:
%1 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%2 = call i64 @"github.com/goplus/llgo/internal/runtime.SliceLen"(%"github.com/goplus/llgo/internal/runtime.Slice" %0)
br label %_llgo_1
_llgo_1: ; preds = %_llgo_2, %_llgo_0
%3 = phi i64 [ 0, %_llgo_0 ], [ %12, %_llgo_2 ]
%4 = phi i64 [ -1, %_llgo_0 ], [ %5, %_llgo_2 ]
%5 = add i64 %4, 1
%6 = icmp slt i64 %5, %2
br i1 %6, label %_llgo_2, label %_llgo_3
_llgo_2: ; preds = %_llgo_1
%7 = call ptr @"github.com/goplus/llgo/internal/runtime.SliceData"(%"github.com/goplus/llgo/internal/runtime.Slice" %0)
%8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %7, i64 %5
%9 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %8, align 8
store %"github.com/goplus/llgo/internal/runtime.String" %9, ptr %1, align 8
%10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %1, i32 0, i32 1
%11 = load i64, ptr %10, align 4
%12 = add i64 %3, %11
br label %_llgo_1
_llgo_3: ; preds = %_llgo_1
%13 = call ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 %3)
%14 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @1, i64 4)
%15 = call %"github.com/goplus/llgo/internal/runtime.iface" @"github.com/goplus/llgo/internal/runtime.MakeAnyString"(%"github.com/goplus/llgo/internal/runtime.String" %14)
call void @"github.com/goplus/llgo/internal/runtime.TracePanic"(%"github.com/goplus/llgo/internal/runtime.iface" %15)
unreachable
}
define ptr @"github.com/goplus/llgo/internal/runtime.StringData"(%"github.com/goplus/llgo/internal/runtime.String" %0) {
_llgo_0:
%1 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
@@ -309,7 +341,7 @@ _llgo_2: ; preds = %_llgo_0
%15 = alloca i8, i64 %14, align 1
%16 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %11, align 8
%17 = call ptr @"github.com/goplus/llgo/internal/runtime.CStrCopy"(ptr %15, %"github.com/goplus/llgo/internal/runtime.String" %16)
%18 = call i32 (ptr, ...) @printf(ptr @1, ptr %17)
%18 = call i32 (ptr, ...) @printf(ptr @2, ptr %17)
br label %_llgo_1
}