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[VENTUS][RISCV][fix] Set correct datalayout for different language options

This commit is contained in:
zhoujing 2023-07-25 16:55:05 +08:00
parent 85cf676b2c
commit 6f502d2c33
1 changed files with 10 additions and 11 deletions
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21
clang/lib/Basic/Targets/RISCV.cpp
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@ -48,9 +48,15 @@ void RISCVTargetInfo::adjust(DiagnosticsEngine &Diags, LangOptions &Opts) {
TargetInfo::adjust(Diags, Opts);
llvm::Triple Triple = getTriple();
bool isRV32 = Triple.isRISCV32();
// Only OpenCL language needs special address mapping
// FIXME: when meeting C code here is not valid !!
if(Opts.OpenCL || Opts.getOpenCLVersionString().size()) {
// Not OpenCL language, we no not need special data layout
if ((Opts.C99 || Opts.C11 || Opts.C17) && !Opts.OpenCL) {
if(isRV32)
resetDataLayout("e-m:e-p:32:32-i64:64-n32-S128");
else
resetDataLayout("e-m:e-p:64:64-i64:64-i128:128-n32:64-S128");
}
// Only OpenCL language needs special address mapping
else {
UseAddrSpaceMapMangling = true;
AddrSpaceMap = &VentusAddrSpaceMap;
if(isRV32)
@ -58,14 +64,7 @@ void RISCVTargetInfo::adjust(DiagnosticsEngine &Diags, LangOptions &Opts) {
else
resetDataLayout("e-m:e-p:64:64-i64:64-i128:128-n32:64-S128-A5-G1");
}
// Not OpenCL language, we no not need special data layout
// just follow the official way
else {
if(isRV32)
resetDataLayout("e-m:e-p:32:32-i64:64-n32-S128");
else
resetDataLayout("e-m:e-p:64:64-i64:64-i128:128-n32:64-S128");
}
}
ArrayRef<const char *> RISCVTargetInfo::getGCCRegNames() const {