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add targetarch for CodegenContext

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This commit is contained in:
Chandler Deng 2019-05-16 15:05:56 -07:00
parent b5febe72bb
commit ba3785ec0a
2 changed files with 4 additions and 2 deletions
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4
src/librustc_codegen_llvm/back/write.rs
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@ -795,10 +795,10 @@ fn create_msvc_imps(
return
}
// The x86 ABI seems to require that leading underscores are added to symbol
// names, so we need an extra underscore on 32-bit. There's also a leading
// names, so we need an extra underscore on x86. There's also a leading
// '\x01' here which disables LLVM's symbol mangling (e.g., no extra
// underscores added in front).
let prefix = if cgcx.target_pointer_width == "32" {
let prefix = if cgcx.target_arch == "x86" {
"\x01__imp__"
} else {
"\x01__imp_"