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llgo/ssa: allocaCStr; runtime: String

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This commit is contained in:
xushiwei
2024-04-30 18:22:56 +08:00
parent c6cb2931e1
commit ae0906d322
9 changed files with 164 additions and 4 deletions
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49
internal/runtime/llgo_autogen.ll
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@@ -1,9 +1,9 @@
; ModuleID = 'github.com/goplus/llgo/internal/runtime'
source_filename = "github.com/goplus/llgo/internal/runtime"
%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
%"github.com/goplus/llgo/internal/runtime.iface" = type { ptr, ptr }
%"github.com/goplus/llgo/internal/runtime.itab" = type { ptr, ptr, i32, [4 x i8], [1 x i64] }
%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
%"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, ptr, ptr, i32, i32 }
@@ -25,6 +25,33 @@ _llgo_0:
ret ptr %2
}
define ptr @"github.com/goplus/llgo/internal/runtime.CStrCopy"(ptr %0, %"github.com/goplus/llgo/internal/runtime.String" %1) {
_llgo_0:
%2 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
store %"github.com/goplus/llgo/internal/runtime.String" %1, ptr %2, align 8
%3 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %2, i32 0, i32 1
%4 = load i64, ptr %3, align 4
%5 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %2, i32 0, i32 0
%6 = load ptr, ptr %5, align 8
%7 = call ptr @memcpy(ptr %0, ptr %6, i64 %4)
%8 = getelementptr inbounds i8, ptr %0, i64 %4
store i8 0, ptr %8, align 1
ret ptr %0
}
define ptr @"github.com/goplus/llgo/internal/runtime.CStrDup"(%"github.com/goplus/llgo/internal/runtime.String" %0) {
_llgo_0:
%1 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
store %"github.com/goplus/llgo/internal/runtime.String" %0, ptr %1, align 8
%2 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %1, i32 0, i32 1
%3 = load i64, ptr %2, align 4
%4 = add i64 %3, 1
%5 = call ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 %4)
%6 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %1, align 8
%7 = call ptr @"github.com/goplus/llgo/internal/runtime.CStrCopy"(ptr %5, %"github.com/goplus/llgo/internal/runtime.String" %6)
ret ptr %7
}
define { i64, i1 } @"github.com/goplus/llgo/internal/runtime.CheckI2Int"(%"github.com/goplus/llgo/internal/runtime.iface" %0, ptr %1) {
_llgo_0:
%2 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
@@ -216,6 +243,24 @@ _llgo_0:
ret i64 %3
}
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
store %"github.com/goplus/llgo/internal/runtime.String" %0, ptr %1, align 8
%2 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %1, i32 0, i32 0
%3 = load ptr, ptr %2, align 8
ret ptr %3
}
define i64 @"github.com/goplus/llgo/internal/runtime.StringLen"(%"github.com/goplus/llgo/internal/runtime.Slice" %0) {
_llgo_0:
%1 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
store %"github.com/goplus/llgo/internal/runtime.Slice" %0, ptr %1, align 8
%2 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %1, i32 0, i32 1
%3 = load i64, ptr %2, align 4
ret i64 %3
}
define ptr @"github.com/goplus/llgo/internal/runtime.basicType"(i64 %0) {
_llgo_0:
%1 = call ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 16)
@@ -298,4 +343,6 @@ _llgo_2: ; preds = %_llgo_1, %_llgo_0
declare ptr @malloc(i64)
declare ptr @memcpy(ptr, ptr, i64)
declare void @"github.com/goplus/llgo/internal/abi.init"()