diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-05-02 18:30:45 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-05-02 18:30:45 +0000 |
| commit | 570918821a8492048e6ab54955c9864bd6c3e952 (patch) | |
| tree | f9d0d3f3478c298aaf51987483bbbbefe8e6631b /lib/CodeGen/CGCall.cpp | |
| parent | f0c55418e2b09eaab37c820d3756cc1b4584d084 (diff) | |
Diffstat (limited to 'lib/CodeGen/CGCall.cpp')
| -rw-r--r-- | lib/CodeGen/CGCall.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp index 26235257b19d3..a5c43fba6d051 100644 --- a/lib/CodeGen/CGCall.cpp +++ b/lib/CodeGen/CGCall.cpp @@ -788,6 +788,7 @@ CGFunctionInfo *CGFunctionInfo::create(unsigned llvmCC, FI->ChainCall = chainCall; FI->NoReturn = info.getNoReturn(); FI->ReturnsRetained = info.getProducesResult(); + FI->NoCallerSavedRegs = info.getNoCallerSavedRegs(); FI->Required = required; FI->HasRegParm = info.getHasRegParm(); FI->RegParm = info.getRegParm(); @@ -1816,6 +1817,8 @@ void CodeGenModule::ConstructAttributeList( RetAttrs.addAttribute(llvm::Attribute::NoAlias); if (TargetDecl->hasAttr<ReturnsNonNullAttr>()) RetAttrs.addAttribute(llvm::Attribute::NonNull); + if (TargetDecl->hasAttr<AnyX86NoCallerSavedRegistersAttr>()) + FuncAttrs.addAttribute("no_caller_saved_registers"); HasOptnone = TargetDecl->hasAttr<OptimizeNoneAttr>(); if (auto *AllocSize = TargetDecl->getAttr<AllocSizeAttr>()) { |