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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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22
cl/_testgo/tprecurfn/out.ll
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@@ -30,21 +30,15 @@ _llgo_0:
%3 = getelementptr inbounds %"main.My[int]", ptr %2, i32 0, i32 1
%4 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 24)
%5 = getelementptr inbounds %"main.My[int]", ptr %4, i32 0, i32 0
%6 = alloca { ptr, ptr }, align 8
%7 = getelementptr inbounds { ptr, ptr }, ptr %6, i32 0, i32 0
store ptr @"__llgo_stub.main.main$1", ptr %7, align 8
%8 = getelementptr inbounds { ptr, ptr }, ptr %6, i32 0, i32 1
store ptr null, ptr %8, align 8
%9 = load { ptr, ptr }, ptr %6, align 8
store { ptr, ptr } %9, ptr %5, align 8
store { ptr, ptr } { ptr @"__llgo_stub.main.main$1", ptr null }, ptr %5, align 8
store ptr %4, ptr %3, align 8
%10 = getelementptr inbounds %"main.My[int]", ptr %2, i32 0, i32 1
%11 = load ptr, ptr %10, align 8
%12 = getelementptr inbounds %"main.My[int]", ptr %11, i32 0, i32 0
%13 = load { ptr, ptr }, ptr %12, align 8
%14 = extractvalue { ptr, ptr } %13, 1
%15 = extractvalue { ptr, ptr } %13, 0
call void %15(ptr %14, i64 100)
%6 = getelementptr inbounds %"main.My[int]", ptr %2, i32 0, i32 1
%7 = load ptr, ptr %6, align 8
%8 = getelementptr inbounds %"main.My[int]", ptr %7, i32 0, i32 0
%9 = load { ptr, ptr }, ptr %8, align 8
%10 = extractvalue { ptr, ptr } %9, 1
%11 = extractvalue { ptr, ptr } %9, 0
call void %11(ptr %10, i64 100)
ret i32 0
}