ssa: compile go string constant without alloca
This commit is contained in:
Li Jie
@@ -40,99 +40,46 @@ _llgo_0:
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call void @main.init()
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%2 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
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%3 = load ptr, ptr @_llgo_int, align 8
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%4 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%5 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %4, i32 0, i32 0
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store ptr %3, ptr %5, align 8
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%6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %4, i32 0, i32 1
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store ptr inttoptr (i64 1 to ptr), ptr %6, align 8
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%7 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %4, align 8
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%8 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %8, i32 0, i32 0
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store ptr @0, ptr %9, align 8
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%10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %8, i32 0, i32 1
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store i64 5, ptr %10, align 4
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%11 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %8, align 8
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%12 = load ptr, ptr @_llgo_string, align 8
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%13 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
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store %"github.com/goplus/llgo/internal/runtime.String" %11, ptr %13, align 8
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%14 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%15 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %14, i32 0, i32 0
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store ptr %12, ptr %15, align 8
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%16 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %14, i32 0, i32 1
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store ptr %13, ptr %16, align 8
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%17 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %14, align 8
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call void @"sync.(*Map).Store"(ptr %2, %"github.com/goplus/llgo/internal/runtime.eface" %7, %"github.com/goplus/llgo/internal/runtime.eface" %17)
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%18 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %18, i32 0, i32 0
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store ptr @1, ptr %19, align 8
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%20 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %18, i32 0, i32 1
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store i64 1, ptr %20, align 4
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%21 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %18, align 8
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%22 = load ptr, ptr @_llgo_string, align 8
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%23 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
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store %"github.com/goplus/llgo/internal/runtime.String" %21, ptr %23, align 8
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%24 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%25 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %24, i32 0, i32 0
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store ptr %22, ptr %25, align 8
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%26 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %24, i32 0, i32 1
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store ptr %23, ptr %26, align 8
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%27 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %24, align 8
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%28 = load ptr, ptr @_llgo_int, align 8
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%29 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%30 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %29, i32 0, i32 0
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store ptr %28, ptr %30, align 8
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%31 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %29, i32 0, i32 1
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store ptr inttoptr (i64 100 to ptr), ptr %31, align 8
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%32 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %29, align 8
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call void @"sync.(*Map).Store"(ptr %2, %"github.com/goplus/llgo/internal/runtime.eface" %27, %"github.com/goplus/llgo/internal/runtime.eface" %32)
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%33 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%34 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %33, i32 0, i32 0
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store ptr @1, ptr %34, align 8
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%35 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %33, i32 0, i32 1
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store i64 1, ptr %35, align 4
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%36 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %33, align 8
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%37 = load ptr, ptr @_llgo_string, align 8
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%38 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
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store %"github.com/goplus/llgo/internal/runtime.String" %36, ptr %38, align 8
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%39 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%40 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %39, i32 0, i32 0
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store ptr %37, ptr %40, align 8
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%41 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %39, i32 0, i32 1
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store ptr %38, ptr %41, align 8
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%42 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %39, align 8
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%43 = call { %"github.com/goplus/llgo/internal/runtime.eface", i1 } @"sync.(*Map).Load"(ptr %2, %"github.com/goplus/llgo/internal/runtime.eface" %42)
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%44 = extractvalue { %"github.com/goplus/llgo/internal/runtime.eface", i1 } %43, 0
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%45 = extractvalue { %"github.com/goplus/llgo/internal/runtime.eface", i1 } %43, 1
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%46 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
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%47 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %46, i64 0
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store %"github.com/goplus/llgo/internal/runtime.eface" %44, ptr %47, align 8
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%48 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %46, i64 1
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%49 = load ptr, ptr @_llgo_bool, align 8
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%50 = sext i1 %45 to i64
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%51 = inttoptr i64 %50 to ptr
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%52 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%53 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %52, i32 0, i32 0
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store ptr %49, ptr %53, align 8
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%54 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %52, i32 0, i32 1
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store ptr %51, ptr %54, align 8
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%55 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %52, align 8
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store %"github.com/goplus/llgo/internal/runtime.eface" %55, ptr %48, align 8
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%56 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
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%57 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %56, i32 0, i32 0
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store ptr %46, ptr %57, align 8
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%58 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %56, i32 0, i32 1
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store i64 2, ptr %58, align 4
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%59 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %56, i32 0, i32 2
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store i64 2, ptr %59, align 4
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%60 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %56, align 8
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%61 = call { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Println(%"github.com/goplus/llgo/internal/runtime.Slice" %60)
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%62 = alloca { ptr, ptr }, align 8
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%63 = getelementptr inbounds { ptr, ptr }, ptr %62, i32 0, i32 0
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store ptr @"__llgo_stub.main.main$1", ptr %63, align 8
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%64 = getelementptr inbounds { ptr, ptr }, ptr %62, i32 0, i32 1
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store ptr null, ptr %64, align 8
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%65 = load { ptr, ptr }, ptr %62, align 8
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call void @"sync.(*Map).Range"(ptr %2, { ptr, ptr } %65)
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%4 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %3, 0
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%5 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %4, ptr inttoptr (i64 1 to ptr), 1
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%6 = load ptr, ptr @_llgo_string, align 8
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%7 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
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store %"github.com/goplus/llgo/internal/runtime.String" { ptr @0, i64 5 }, ptr %7, align 8
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%8 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %6, 0
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%9 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %8, ptr %7, 1
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call void @"sync.(*Map).Store"(ptr %2, %"github.com/goplus/llgo/internal/runtime.eface" %5, %"github.com/goplus/llgo/internal/runtime.eface" %9)
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%10 = load ptr, ptr @_llgo_string, align 8
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%11 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
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store %"github.com/goplus/llgo/internal/runtime.String" { ptr @1, i64 1 }, ptr %11, align 8
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%12 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %10, 0
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%13 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %12, ptr %11, 1
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%14 = load ptr, ptr @_llgo_int, align 8
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%15 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %14, 0
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%16 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %15, ptr inttoptr (i64 100 to ptr), 1
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call void @"sync.(*Map).Store"(ptr %2, %"github.com/goplus/llgo/internal/runtime.eface" %13, %"github.com/goplus/llgo/internal/runtime.eface" %16)
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%17 = load ptr, ptr @_llgo_string, align 8
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%18 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
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store %"github.com/goplus/llgo/internal/runtime.String" { ptr @1, i64 1 }, ptr %18, align 8
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%19 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %17, 0
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%20 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %19, ptr %18, 1
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%21 = call { %"github.com/goplus/llgo/internal/runtime.eface", i1 } @"sync.(*Map).Load"(ptr %2, %"github.com/goplus/llgo/internal/runtime.eface" %20)
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%22 = extractvalue { %"github.com/goplus/llgo/internal/runtime.eface", i1 } %21, 0
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%23 = extractvalue { %"github.com/goplus/llgo/internal/runtime.eface", i1 } %21, 1
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%24 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
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%25 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %24, i64 0
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store %"github.com/goplus/llgo/internal/runtime.eface" %22, ptr %25, align 8
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%26 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %24, i64 1
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%27 = load ptr, ptr @_llgo_bool, align 8
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%28 = sext i1 %23 to i64
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%29 = inttoptr i64 %28 to ptr
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%30 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %27, 0
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%31 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %30, ptr %29, 1
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store %"github.com/goplus/llgo/internal/runtime.eface" %31, ptr %26, align 8
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%32 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" undef, ptr %24, 0
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%33 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" %32, i64 2, 1
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%34 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" %33, i64 2, 2
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%35 = call { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Println(%"github.com/goplus/llgo/internal/runtime.Slice" %34)
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call void @"sync.(*Map).Range"(ptr %2, { ptr, ptr } { ptr @"__llgo_stub.main.main$1", ptr null })
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ret i32 0
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}
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@@ -143,21 +90,10 @@ _llgo_0:
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store %"github.com/goplus/llgo/internal/runtime.eface" %0, ptr %3, align 8
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%4 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %2, i64 1
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store %"github.com/goplus/llgo/internal/runtime.eface" %1, ptr %4, align 8
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%5 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
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%6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %5, i32 0, i32 0
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store ptr %2, ptr %6, align 8
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%7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %5, i32 0, i32 1
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store i64 2, ptr %7, align 4
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%8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %5, i32 0, i32 2
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store i64 2, ptr %8, align 4
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%9 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %5, align 8
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%10 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%11 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %10, i32 0, i32 0
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store ptr @2, ptr %11, align 8
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%12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %10, i32 0, i32 1
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store i64 7, ptr %12, align 4
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%13 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %10, align 8
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%14 = call { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Printf(%"github.com/goplus/llgo/internal/runtime.String" %13, %"github.com/goplus/llgo/internal/runtime.Slice" %9)
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%5 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" undef, ptr %2, 0
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%6 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" %5, i64 2, 1
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%7 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" %6, i64 2, 2
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%8 = call { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Printf(%"github.com/goplus/llgo/internal/runtime.String" { ptr @2, i64 7 }, %"github.com/goplus/llgo/internal/runtime.Slice" %7)
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ret i1 true
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}
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