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Code Issues Packages Projects Releases 6 Wiki Activity

compiler: add support for custom code model

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This commit is contained in:
Yannis Huber
2020-06-08 16:50:39 +02:00
committed by GitHub
parent 2396c22658
commit d3f5b51cd8
3 changed files with 32 additions and 1 deletions
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compiler/compiler.go
+19 -1
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@@ -91,7 +91,25 @@ func NewTargetMachine(config *compileopts.Config) (llvm.TargetMachine, error) {
return llvm.TargetMachine{}, err
}
features := strings.Join(config.Features(), ",")
machine := target.CreateTargetMachine(config.Triple(), config.CPU(), features, llvm.CodeGenLevelDefault, llvm.RelocStatic, llvm.CodeModelDefault)
var codeModel llvm.CodeModel
switch config.CodeModel() {
case "default":
codeModel = llvm.CodeModelDefault
case "tiny":
codeModel = llvm.CodeModelTiny
case "small":
codeModel = llvm.CodeModelSmall
case "kernel":
codeModel = llvm.CodeModelKernel
case "medium":
codeModel = llvm.CodeModelMedium
case "large":
codeModel = llvm.CodeModelLarge
}
machine := target.CreateTargetMachine(config.Triple(), config.CPU(), features, llvm.CodeGenLevelDefault, llvm.RelocStatic, codeModel)
return machine, nil
}