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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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24
cl/_testlibgo/errors/out.ll
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@@ -1,8 +1,8 @@
; ModuleID = 'main'
source_filename = "main"
%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
%"github.com/goplus/llgo/internal/runtime.iface" = type { ptr, ptr }
%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
%"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
@"main.init$guard" = global i1 false, align 1
@@ -30,22 +30,12 @@ _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 %"github.com/goplus/llgo/internal/runtime.String", align 8
%3 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %2, i32 0, i32 0
store ptr @0, ptr %3, align 8
%4 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %2, i32 0, i32 1
store i64 5, ptr %4, align 4
%5 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %2, align 8
%6 = call %"github.com/goplus/llgo/internal/runtime.iface" @errors.New(%"github.com/goplus/llgo/internal/runtime.String" %5)
%7 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %6)
%8 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %6, 1
%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 %7, ptr %10, align 8
%11 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %9, i32 0, i32 1
store ptr %8, ptr %11, align 8
%12 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %9, align 8
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %12)
%2 = call %"github.com/goplus/llgo/internal/runtime.iface" @errors.New(%"github.com/goplus/llgo/internal/runtime.String" { ptr @0, i64 5 })
%3 = call ptr @"github.com/goplus/llgo/internal/runtime.IfaceType"(%"github.com/goplus/llgo/internal/runtime.iface" %2)
%4 = extractvalue %"github.com/goplus/llgo/internal/runtime.iface" %2, 1
%5 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %3, 0
%6 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %5, ptr %4, 1
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %6)
unreachable
}