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goroutine support; llgo/ssa: memory (malloc/free)

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xushiwei
2024-06-01 15:52:54 +08:00
parent 33ba94e784
commit e5802853c0
7 changed files with 535 additions and 319 deletions
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43
cl/_testgo/goroutine/out.ll
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@@ -39,27 +39,29 @@ _llgo_0:
%7 = getelementptr inbounds { ptr, ptr }, ptr %5, i32 0, i32 1
store ptr %3, ptr %7, align 8
%8 = load { ptr, ptr }, ptr %5, align 8
%9 = extractvalue { ptr, ptr } %8, 1
%10 = extractvalue { ptr, ptr } %8, 0
call void %10(ptr %9)
%9 = call ptr @malloc(i64 16)
%10 = getelementptr inbounds { { ptr, ptr } }, ptr %9, i32 0, i32 0
store { ptr, ptr } %8, ptr %10, align 8
%11 = alloca i8, i64 8, align 1
%12 = call i32 @pthread_create(ptr %11, ptr null, ptr @"main._llgo_routine$1", ptr %9)
br label %_llgo_3
_llgo_1: ; preds = %_llgo_3
%11 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %11, i32 0, i32 0
store ptr @0, ptr %12, align 8
%13 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %11, i32 0, i32 1
store i64 1, ptr %13, align 4
%14 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %11, align 8
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %14)
%13 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%14 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %13, i32 0, i32 0
store ptr @0, ptr %14, align 8
%15 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %13, i32 0, i32 1
store i64 1, ptr %15, align 4
%16 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %13, align 8
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %16)
br label %_llgo_3
_llgo_2: ; preds = %_llgo_3
ret i32 0
_llgo_3: ; preds = %_llgo_1, %_llgo_0
%15 = load i1, ptr %2, align 1
br i1 %15, label %_llgo_2, label %_llgo_1
%17 = load i1, ptr %2, align 1
br i1 %17, label %_llgo_2, label %_llgo_1
}
declare void @"github.com/goplus/llgo/internal/runtime.init"()
@@ -84,6 +86,23 @@ _llgo_0:
declare ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64)
declare ptr @malloc(i64)
define ptr @"main._llgo_routine$1"(ptr %0) {
_llgo_0:
%1 = load { { ptr, ptr } }, ptr %0, align 8
%2 = extractvalue { { ptr, ptr } } %1, 0
%3 = extractvalue { ptr, ptr } %2, 1
%4 = extractvalue { ptr, ptr } %2, 0
call void %4(ptr %3)
call void @free({ { ptr, ptr } } %1)
ret ptr null
}
declare void @free(ptr)
declare i32 @pthread_create(ptr, ptr, ptr, ptr)
declare void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String")
declare void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8)