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tinygo/interp/testdata/map.out.ll

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interp: support llvm.lifetime.* calls This fixes a bug found when updating a map with string keys. Originally reported here: https://github.com/hybridgroup/gdg-2019/issues/6
5 years ago
target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "armv6m-none-eabi"
%runtime.hashmap = type { %runtime.hashmap*, i8*, i32, i8, i8, i8 }
@main.m = local_unnamed_addr global %runtime.hashmap* @"main$map"
interp: rewrite entire package For a full explanation, see interp/README.md. In short, this rewrite is a redesign of the partial evaluator which improves it over the previous partial evaluator. The main functional difference is that when interpreting a function, the interpretation can be rolled back when an unsupported instruction is encountered (for example, an actual unknown instruction or a branch on a value that's only known at runtime). This also means that it is no longer necessary to scan functions to see whether they can be interpreted: instead, this package now just tries to interpret it and reverts when it can't go further. This new design has several benefits: * Most errors coming from the interp package are avoided, as it can simply skip the code it can't handle. This has long been an issue. * The memory model has been improved, which means some packages now pass all tests that previously didn't pass them. * Because of a better design, it is in fact a bit faster than the previous version. This means the following packages now pass tests with `tinygo test`: * hash/adler32: previously it would hang in an infinite loop * math/cmplx: previously it resulted in errors This also means that the math/big package can be imported. It would previously fail with a "interp: branch on a non-constant" error.
4 years ago
@main.binaryMap = local_unnamed_addr global %runtime.hashmap* @"main$map.1"
@main.stringMap = local_unnamed_addr global %runtime.hashmap* @"main$map.3"
interp: support llvm.lifetime.* calls This fixes a bug found when updating a map with string keys. Originally reported here: https://github.com/hybridgroup/gdg-2019/issues/6
5 years ago
@main.init.string = internal unnamed_addr constant [7 x i8] c"CONNECT"
interp: rewrite entire package For a full explanation, see interp/README.md. In short, this rewrite is a redesign of the partial evaluator which improves it over the previous partial evaluator. The main functional difference is that when interpreting a function, the interpretation can be rolled back when an unsupported instruction is encountered (for example, an actual unknown instruction or a branch on a value that's only known at runtime). This also means that it is no longer necessary to scan functions to see whether they can be interpreted: instead, this package now just tries to interpret it and reverts when it can't go further. This new design has several benefits: * Most errors coming from the interp package are avoided, as it can simply skip the code it can't handle. This has long been an issue. * The memory model has been improved, which means some packages now pass all tests that previously didn't pass them. * Because of a better design, it is in fact a bit faster than the previous version. This means the following packages now pass tests with `tinygo test`: * hash/adler32: previously it would hang in an infinite loop * math/cmplx: previously it resulted in errors This also means that the math/big package can be imported. It would previously fail with a "interp: branch on a non-constant" error.
4 years ago
@"main$map" = internal global %runtime.hashmap { %runtime.hashmap* null, i8* getelementptr inbounds ({ [8 x i8], i8*, { i8, [7 x i8] }, { { [7 x i8]*, [4 x i8] }, [56 x i8] } }, { [8 x i8], i8*, { i8, [7 x i8] }, { { [7 x i8]*, [4 x i8] }, [56 x i8] } }* @"main$mapbucket", i32 0, i32 0, i32 0), i32 1, i8 1, i8 8, i8 0 }
@"main$mapbucket" = internal unnamed_addr global { [8 x i8], i8*, { i8, [7 x i8] }, { { [7 x i8]*, [4 x i8] }, [56 x i8] } } { [8 x i8] c"\04\00\00\00\00\00\00\00", i8* null, { i8, [7 x i8] } { i8 1, [7 x i8] zeroinitializer }, { { [7 x i8]*, [4 x i8] }, [56 x i8] } { { [7 x i8]*, [4 x i8] } { [7 x i8]* @main.init.string, [4 x i8] c"\07\00\00\00" }, [56 x i8] zeroinitializer } }
@"main$map.1" = internal global %runtime.hashmap { %runtime.hashmap* null, i8* getelementptr inbounds ({ [8 x i8], i8*, { i8, [7 x i8] }, { i8, [7 x i8] } }, { [8 x i8], i8*, { i8, [7 x i8] }, { i8, [7 x i8] } }* @"main$mapbucket.2", i32 0, i32 0, i32 0), i32 1, i8 1, i8 1, i8 0 }
@"main$mapbucket.2" = internal unnamed_addr global { [8 x i8], i8*, { i8, [7 x i8] }, { i8, [7 x i8] } } { [8 x i8] c"\04\00\00\00\00\00\00\00", i8* null, { i8, [7 x i8] } { i8 1, [7 x i8] zeroinitializer }, { i8, [7 x i8] } { i8 2, [7 x i8] zeroinitializer } }
@"main$map.3" = internal global %runtime.hashmap { %runtime.hashmap* null, i8* getelementptr inbounds ({ [8 x i8], i8*, { { [7 x i8]*, [4 x i8] }, [56 x i8] }, { i8, [7 x i8] } }, { [8 x i8], i8*, { { [7 x i8]*, [4 x i8] }, [56 x i8] }, { i8, [7 x i8] } }* @"main$mapbucket.4", i32 0, i32 0, i32 0), i32 1, i8 8, i8 1, i8 0 }
@"main$mapbucket.4" = internal unnamed_addr global { [8 x i8], i8*, { { [7 x i8]*, [4 x i8] }, [56 x i8] }, { i8, [7 x i8] } } { [8 x i8] c"x\00\00\00\00\00\00\00", i8* null, { { [7 x i8]*, [4 x i8] }, [56 x i8] } { { [7 x i8]*, [4 x i8] } { [7 x i8]* @main.init.string, [4 x i8] c"\07\00\00\00" }, [56 x i8] zeroinitializer }, { i8, [7 x i8] } { i8 2, [7 x i8] zeroinitializer } }
interp: support llvm.lifetime.* calls This fixes a bug found when updating a map with string keys. Originally reported here: https://github.com/hybridgroup/gdg-2019/issues/6
5 years ago
define void @runtime.initAll() unnamed_addr {
entry:
ret void
}