ssa: compile go string constant without alloca

This commit is contained in:
Li Jie
2024-11-24 15:19:16 +08:00
parent 17832fe18c
commit 43c1bc8d5f
73 changed files with 9742 additions and 21877 deletions

View File

@@ -72,101 +72,85 @@ _llgo_0:
store ptr %1, ptr @__llgo_argv, align 8
call void @"github.com/goplus/llgo/internal/runtime.init"()
call void @main.init()
%2 = alloca { ptr, ptr }, align 8
%3 = getelementptr inbounds { ptr, ptr }, ptr %2, i32 0, i32 0
store ptr @__llgo_stub.rand, ptr %3, align 8
%4 = getelementptr inbounds { ptr, ptr }, ptr %2, i32 0, i32 1
store ptr null, ptr %4, align 8
%5 = load { ptr, ptr }, ptr %2, align 8
%6 = call %"github.com/goplus/llgo/internal/runtime.Slice" @main.genInts(i64 5, { ptr, ptr } %5)
%7 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %6, 1
%2 = call %"github.com/goplus/llgo/internal/runtime.Slice" @main.genInts(i64 5, { ptr, ptr } { ptr @__llgo_stub.rand, ptr null })
%3 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %2, 1
br label %_llgo_1
_llgo_1: ; preds = %_llgo_2, %_llgo_0
%8 = phi i64 [ -1, %_llgo_0 ], [ %9, %_llgo_2 ]
%9 = add i64 %8, 1
%10 = icmp slt i64 %9, %7
br i1 %10, label %_llgo_2, label %_llgo_3
%4 = phi i64 [ -1, %_llgo_0 ], [ %5, %_llgo_2 ]
%5 = add i64 %4, 1
%6 = icmp slt i64 %5, %3
br i1 %6, label %_llgo_2, label %_llgo_3
_llgo_2: ; preds = %_llgo_1
%11 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %6, 0
%12 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %6, 1
%13 = icmp slt i64 %9, 0
%14 = icmp sge i64 %9, %12
%15 = or i1 %14, %13
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %15)
%16 = getelementptr inbounds i32, ptr %11, i64 %9
%17 = load i32, ptr %16, align 4
%18 = call i32 (ptr, ...) @printf(ptr @0, i32 %17)
%7 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %2, 0
%8 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %2, 1
%9 = icmp slt i64 %5, 0
%10 = icmp sge i64 %5, %8
%11 = or i1 %10, %9
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %11)
%12 = getelementptr inbounds i32, ptr %7, i64 %5
%13 = load i32, ptr %12, align 4
%14 = call i32 (ptr, ...) @printf(ptr @0, i32 %13)
br label %_llgo_1
_llgo_3: ; preds = %_llgo_1
%19 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 4)
store i32 1, ptr %19, align 4
%20 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
%21 = getelementptr inbounds { ptr }, ptr %20, i32 0, i32 0
store ptr %19, ptr %21, align 8
%22 = alloca { ptr, ptr }, align 8
%23 = getelementptr inbounds { ptr, ptr }, ptr %22, i32 0, i32 0
store ptr @"main.main$1", ptr %23, align 8
%24 = getelementptr inbounds { ptr, ptr }, ptr %22, i32 0, i32 1
store ptr %20, ptr %24, align 8
%25 = load { ptr, ptr }, ptr %22, align 8
%26 = call %"github.com/goplus/llgo/internal/runtime.Slice" @main.genInts(i64 5, { ptr, ptr } %25)
%27 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %26, 1
%15 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 4)
store i32 1, ptr %15, align 4
%16 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
%17 = getelementptr inbounds { ptr }, ptr %16, i32 0, i32 0
store ptr %15, ptr %17, align 8
%18 = insertvalue { ptr, ptr } { ptr @"main.main$1", ptr undef }, ptr %16, 1
%19 = call %"github.com/goplus/llgo/internal/runtime.Slice" @main.genInts(i64 5, { ptr, ptr } %18)
%20 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %19, 1
br label %_llgo_4
_llgo_4: ; preds = %_llgo_5, %_llgo_3
%28 = phi i64 [ -1, %_llgo_3 ], [ %29, %_llgo_5 ]
%29 = add i64 %28, 1
%30 = icmp slt i64 %29, %27
br i1 %30, label %_llgo_5, label %_llgo_6
%21 = phi i64 [ -1, %_llgo_3 ], [ %22, %_llgo_5 ]
%22 = add i64 %21, 1
%23 = icmp slt i64 %22, %20
br i1 %23, label %_llgo_5, label %_llgo_6
_llgo_5: ; preds = %_llgo_4
%31 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %26, 0
%32 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %26, 1
%33 = icmp slt i64 %29, 0
%34 = icmp sge i64 %29, %32
%35 = or i1 %34, %33
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %35)
%36 = getelementptr inbounds i32, ptr %31, i64 %29
%37 = load i32, ptr %36, align 4
%38 = call i32 (ptr, ...) @printf(ptr @1, i32 %37)
%24 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %19, 0
%25 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %19, 1
%26 = icmp slt i64 %22, 0
%27 = icmp sge i64 %22, %25
%28 = or i1 %27, %26
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %28)
%29 = getelementptr inbounds i32, ptr %24, i64 %22
%30 = load i32, ptr %29, align 4
%31 = call i32 (ptr, ...) @printf(ptr @1, i32 %30)
br label %_llgo_4
_llgo_6: ; preds = %_llgo_4
%39 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 4)
%40 = getelementptr inbounds %main.generator, ptr %39, i32 0, i32 0
store i32 1, ptr %40, align 4
%41 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
%42 = getelementptr inbounds { ptr }, ptr %41, i32 0, i32 0
store ptr %39, ptr %42, align 8
%43 = alloca { ptr, ptr }, align 8
%44 = getelementptr inbounds { ptr, ptr }, ptr %43, i32 0, i32 0
store ptr @"main.next$bound", ptr %44, align 8
%45 = getelementptr inbounds { ptr, ptr }, ptr %43, i32 0, i32 1
store ptr %41, ptr %45, align 8
%46 = load { ptr, ptr }, ptr %43, align 8
%47 = call %"github.com/goplus/llgo/internal/runtime.Slice" @main.genInts(i64 5, { ptr, ptr } %46)
%48 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %47, 1
%32 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 4)
%33 = getelementptr inbounds %main.generator, ptr %32, i32 0, i32 0
store i32 1, ptr %33, align 4
%34 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
%35 = getelementptr inbounds { ptr }, ptr %34, i32 0, i32 0
store ptr %32, ptr %35, align 8
%36 = insertvalue { ptr, ptr } { ptr @"main.next$bound", ptr undef }, ptr %34, 1
%37 = call %"github.com/goplus/llgo/internal/runtime.Slice" @main.genInts(i64 5, { ptr, ptr } %36)
%38 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %37, 1
br label %_llgo_7
_llgo_7: ; preds = %_llgo_8, %_llgo_6
%49 = phi i64 [ -1, %_llgo_6 ], [ %50, %_llgo_8 ]
%50 = add i64 %49, 1
%51 = icmp slt i64 %50, %48
br i1 %51, label %_llgo_8, label %_llgo_9
%39 = phi i64 [ -1, %_llgo_6 ], [ %40, %_llgo_8 ]
%40 = add i64 %39, 1
%41 = icmp slt i64 %40, %38
br i1 %41, label %_llgo_8, label %_llgo_9
_llgo_8: ; preds = %_llgo_7
%52 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %47, 0
%53 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %47, 1
%54 = icmp slt i64 %50, 0
%55 = icmp sge i64 %50, %53
%56 = or i1 %55, %54
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %56)
%57 = getelementptr inbounds i32, ptr %52, i64 %50
%58 = load i32, ptr %57, align 4
%59 = call i32 (ptr, ...) @printf(ptr @2, i32 %58)
%42 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %37, 0
%43 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %37, 1
%44 = icmp slt i64 %40, 0
%45 = icmp sge i64 %40, %43
%46 = or i1 %45, %44
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %46)
%47 = getelementptr inbounds i32, ptr %42, i64 %40
%48 = load i32, ptr %47, align 4
%49 = call i32 (ptr, ...) @printf(ptr @2, i32 %48)
br label %_llgo_7
_llgo_9: ; preds = %_llgo_7