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ssa: compile go string constant without alloca

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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
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68
cl/_testrt/any/out.ll
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@@ -28,22 +28,12 @@ _llgo_1: ; preds = %_llgo_0
ret ptr %5
_llgo_2: ; preds = %_llgo_0
%6 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %6, i32 0, i32 0
store ptr @0, ptr %7, align 8
%8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %6, i32 0, i32 1
store i64 21, ptr %8, align 4
%9 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %6, align 8
%10 = load ptr, ptr @_llgo_string, align 8
%11 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" %9, ptr %11, align 8
%12 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
%13 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %12, i32 0, i32 0
store ptr %10, ptr %13, align 8
%14 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %12, i32 0, i32 1
store ptr %11, ptr %14, align 8
%15 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %12, align 8
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %15)
%6 = load ptr, ptr @_llgo_string, align 8
%7 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" { ptr @0, i64 21 }, ptr %7, align 8
%8 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %6, 0
%9 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %8, ptr %7, 1
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %9)
unreachable
}
@@ -61,22 +51,12 @@ _llgo_1: ; preds = %_llgo_0
ret i64 %6
_llgo_2: ; preds = %_llgo_0
%7 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %7, i32 0, i32 0
store ptr @0, ptr %8, align 8
%9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %7, i32 0, i32 1
store i64 21, ptr %9, align 4
%10 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %7, align 8
%11 = load ptr, ptr @_llgo_string, align 8
%12 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" %10, ptr %12, align 8
%13 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
%14 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %13, i32 0, i32 0
store ptr %11, ptr %14, align 8
%15 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %13, i32 0, i32 1
store ptr %12, ptr %15, align 8
%16 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %13, align 8
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %16)
%7 = load ptr, ptr @_llgo_string, align 8
%8 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" { ptr @0, i64 21 }, ptr %8, align 8
%9 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %7, 0
%10 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %9, ptr %8, 1
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %10)
unreachable
}
@@ -101,22 +81,14 @@ _llgo_0:
call void @"github.com/goplus/llgo/internal/runtime.init"()
call void @main.init()
%2 = load ptr, ptr @"*_llgo_int8", align 8
%3 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
%4 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, i32 0, i32 0
store ptr %2, ptr %4, align 8
%5 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, i32 0, i32 1
store ptr @2, ptr %5, align 8
%6 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, align 8
%7 = call ptr @main.hi(%"github.com/goplus/llgo/internal/runtime.eface" %6)
%8 = load ptr, ptr @_llgo_int, align 8
%9 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
%10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %9, i32 0, i32 0
store ptr %8, ptr %10, align 8
%11 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %9, i32 0, i32 1
store ptr inttoptr (i64 100 to ptr), ptr %11, align 8
%12 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %9, align 8
%13 = call i64 @main.incVal(%"github.com/goplus/llgo/internal/runtime.eface" %12)
%14 = call i32 (ptr, ...) @printf(ptr @1, ptr %7, i64 %13)
%3 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %2, 0
%4 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %3, ptr @2, 1
%5 = call ptr @main.hi(%"github.com/goplus/llgo/internal/runtime.eface" %4)
%6 = load ptr, ptr @_llgo_int, align 8
%7 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %6, 0
%8 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %7, ptr inttoptr (i64 100 to ptr), 1
%9 = call i64 @main.incVal(%"github.com/goplus/llgo/internal/runtime.eface" %8)
%10 = call i32 (ptr, ...) @printf(ptr @1, ptr %5, i64 %9)
ret i32 0
}