From eddfaad1ef9a208a8a9ee23c26fac4d980caa99a Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Fri, 19 Jul 2013 16:09:03 +0000 Subject: [SystemZ] Start adding z196 and zEC12 support This first step just adds definitions for SLLK, SRLK and SRAK. The next patch will actually make use of them during codegen. insn-bad.s tests that some form of error is reported when using these instructions on z10. More work is needed to get the "instruction requires: distinct-ops" that we'd ideally like, so I've stubbed that part out for now. I'll come back and make it mandatory once the necessary changes are in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186680 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/SystemZ/SystemZSubtarget.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib/Target/SystemZ/SystemZSubtarget.h') diff --git a/lib/Target/SystemZ/SystemZSubtarget.h b/lib/Target/SystemZ/SystemZSubtarget.h index 8d4d450..4a86287 100644 --- a/lib/Target/SystemZ/SystemZSubtarget.h +++ b/lib/Target/SystemZ/SystemZSubtarget.h @@ -26,6 +26,9 @@ class GlobalValue; class StringRef; class SystemZSubtarget : public SystemZGenSubtargetInfo { +protected: + bool HasDistinctOps; + private: Triple TargetTriple; @@ -36,6 +39,9 @@ public: // Automatically generated by tblgen. void ParseSubtargetFeatures(StringRef CPU, StringRef FS); + // Return true if the target has the distinct-operands facility. + bool hasDistinctOps() const { return HasDistinctOps; } + // Return true if GV can be accessed using LARL for reloc model RM // and code model CM. bool isPC32DBLSymbol(const GlobalValue *GV, Reloc::Model RM, -- cgit v1.1