tinygo/compiler/testdata/gc.ll
Ayke van Laethem 21b89ef327 compiler: fix emission of large object layouts
Large object layouts don't fit in a pointer-sized integer and therefore
need to be stored in a global instead. However, the way the data was
stored in these globals was not correct for buffers that don't have
pointers near the end. This commit fixes this issue by using math/big
FillBytes() instead of Bytes().

This gets the unicode package to compile on AVR.
2022-01-03 21:22:49 +01:00

116 строки
6,9 КиБ
LLVM

; ModuleID = 'gc.go'
source_filename = "gc.go"
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-wasi"
%runtime.typecodeID = type { %runtime.typecodeID*, i32, %runtime.interfaceMethodInfo*, %runtime.typecodeID*, i32 }
%runtime.interfaceMethodInfo = type { i8*, i32 }
%runtime._interface = type { i32, i8* }
@main.scalar1 = hidden global i8* null, align 4
@main.scalar2 = hidden global i32* null, align 4
@main.scalar3 = hidden global i64* null, align 4
@main.scalar4 = hidden global float* null, align 4
@main.array1 = hidden global [3 x i8]* null, align 4
@main.array2 = hidden global [71 x i8]* null, align 4
@main.array3 = hidden global [3 x i8*]* null, align 4
@main.struct1 = hidden global {}* null, align 4
@main.struct2 = hidden global { i32, i32 }* null, align 4
@main.struct3 = hidden global { i8*, [60 x i32], i8* }* null, align 4
@main.struct4 = hidden global { i8*, [61 x i32] }* null, align 4
@main.slice1 = hidden global { i8*, i32, i32 } zeroinitializer, align 8
@main.slice2 = hidden global { i32**, i32, i32 } zeroinitializer, align 8
@main.slice3 = hidden global { { i8*, i32, i32 }*, i32, i32 } zeroinitializer, align 8
@"runtime/gc.layout:62-2000000000000001" = linkonce_odr unnamed_addr constant { i32, [8 x i8] } { i32 62, [8 x i8] c" \00\00\00\00\00\00\01" }
@"runtime/gc.layout:62-0001" = linkonce_odr unnamed_addr constant { i32, [8 x i8] } { i32 62, [8 x i8] c"\00\00\00\00\00\00\00\01" }
@"reflect/types.type:basic:complex128" = linkonce_odr constant %runtime.typecodeID { %runtime.typecodeID* null, i32 0, %runtime.interfaceMethodInfo* null, %runtime.typecodeID* @"reflect/types.type:pointer:basic:complex128", i32 0 }
@"reflect/types.type:pointer:basic:complex128" = linkonce_odr constant %runtime.typecodeID { %runtime.typecodeID* @"reflect/types.type:basic:complex128", i32 0, %runtime.interfaceMethodInfo* null, %runtime.typecodeID* null, i32 0 }
declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*, i8*)
; Function Attrs: nounwind
define hidden void @main.init(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
ret void
}
; Function Attrs: nounwind
define hidden void @main.newScalar(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%new = call i8* @runtime.alloc(i32 1, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
store i8* %new, i8** @main.scalar1, align 4
%new1 = call i8* @runtime.alloc(i32 4, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
store i8* %new1, i8** bitcast (i32** @main.scalar2 to i8**), align 4
%new2 = call i8* @runtime.alloc(i32 8, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
store i8* %new2, i8** bitcast (i64** @main.scalar3 to i8**), align 4
%new3 = call i8* @runtime.alloc(i32 4, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
store i8* %new3, i8** bitcast (float** @main.scalar4 to i8**), align 4
ret void
}
; Function Attrs: nounwind
define hidden void @main.newArray(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%new = call i8* @runtime.alloc(i32 3, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
store i8* %new, i8** bitcast ([3 x i8]** @main.array1 to i8**), align 4
%new1 = call i8* @runtime.alloc(i32 71, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
store i8* %new1, i8** bitcast ([71 x i8]** @main.array2 to i8**), align 4
%new2 = call i8* @runtime.alloc(i32 12, i8* nonnull inttoptr (i32 67 to i8*), i8* undef, i8* null) #0
store i8* %new2, i8** bitcast ([3 x i8*]** @main.array3 to i8**), align 4
ret void
}
; Function Attrs: nounwind
define hidden void @main.newStruct(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%new = call i8* @runtime.alloc(i32 0, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
store i8* %new, i8** bitcast ({}** @main.struct1 to i8**), align 4
%new1 = call i8* @runtime.alloc(i32 8, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
store i8* %new1, i8** bitcast ({ i32, i32 }** @main.struct2 to i8**), align 4
%new2 = call i8* @runtime.alloc(i32 248, i8* bitcast ({ i32, [8 x i8] }* @"runtime/gc.layout:62-2000000000000001" to i8*), i8* undef, i8* null) #0
store i8* %new2, i8** bitcast ({ i8*, [60 x i32], i8* }** @main.struct3 to i8**), align 4
%new3 = call i8* @runtime.alloc(i32 248, i8* bitcast ({ i32, [8 x i8] }* @"runtime/gc.layout:62-0001" to i8*), i8* undef, i8* null) #0
store i8* %new3, i8** bitcast ({ i8*, [61 x i32] }** @main.struct4 to i8**), align 4
ret void
}
; Function Attrs: nounwind
define hidden { i8*, void ()* }* @main.newFuncValue(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%new = call i8* @runtime.alloc(i32 8, i8* nonnull inttoptr (i32 197 to i8*), i8* undef, i8* null) #0
%0 = bitcast i8* %new to { i8*, void ()* }*
ret { i8*, void ()* }* %0
}
; Function Attrs: nounwind
define hidden void @main.makeSlice(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%makeslice = call i8* @runtime.alloc(i32 5, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
store i8* %makeslice, i8** getelementptr inbounds ({ i8*, i32, i32 }, { i8*, i32, i32 }* @main.slice1, i32 0, i32 0), align 8
store i32 5, i32* getelementptr inbounds ({ i8*, i32, i32 }, { i8*, i32, i32 }* @main.slice1, i32 0, i32 1), align 4
store i32 5, i32* getelementptr inbounds ({ i8*, i32, i32 }, { i8*, i32, i32 }* @main.slice1, i32 0, i32 2), align 8
%makeslice1 = call i8* @runtime.alloc(i32 20, i8* nonnull inttoptr (i32 67 to i8*), i8* undef, i8* null) #0
store i8* %makeslice1, i8** bitcast ({ i32**, i32, i32 }* @main.slice2 to i8**), align 8
store i32 5, i32* getelementptr inbounds ({ i32**, i32, i32 }, { i32**, i32, i32 }* @main.slice2, i32 0, i32 1), align 4
store i32 5, i32* getelementptr inbounds ({ i32**, i32, i32 }, { i32**, i32, i32 }* @main.slice2, i32 0, i32 2), align 8
%makeslice3 = call i8* @runtime.alloc(i32 60, i8* nonnull inttoptr (i32 71 to i8*), i8* undef, i8* null) #0
store i8* %makeslice3, i8** bitcast ({ { i8*, i32, i32 }*, i32, i32 }* @main.slice3 to i8**), align 8
store i32 5, i32* getelementptr inbounds ({ { i8*, i32, i32 }*, i32, i32 }, { { i8*, i32, i32 }*, i32, i32 }* @main.slice3, i32 0, i32 1), align 4
store i32 5, i32* getelementptr inbounds ({ { i8*, i32, i32 }*, i32, i32 }, { { i8*, i32, i32 }*, i32, i32 }* @main.slice3, i32 0, i32 2), align 8
ret void
}
; Function Attrs: nounwind
define hidden %runtime._interface @main.makeInterface(double %v.r, double %v.i, i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%0 = call i8* @runtime.alloc(i32 16, i8* null, i8* undef, i8* null) #0
%.repack = bitcast i8* %0 to double*
store double %v.r, double* %.repack, align 8
%.repack1 = getelementptr inbounds i8, i8* %0, i32 8
%1 = bitcast i8* %.repack1 to double*
store double %v.i, double* %1, align 8
%2 = insertvalue %runtime._interface { i32 ptrtoint (%runtime.typecodeID* @"reflect/types.type:basic:complex128" to i32), i8* undef }, i8* %0, 1
ret %runtime._interface %2
}
attributes #0 = { nounwind }