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author | Evan Cheng <evan.cheng@apple.com> | 2011-06-24 01:44:41 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2011-06-24 01:44:41 +0000 |
commit | a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576d (patch) | |
tree | 843b1f6be5ffffef461ce063cf5468368598d40e /lib/Target/SystemZ | |
parent | 66dddd1da3e036d05f94df82221a97b7d26e3498 (diff) | |
download | llvm-a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576d.tar.gz llvm-a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576d.tar.bz2 llvm-a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576d.tar.xz |
Starting to refactor Target to separate out code that's needed to fully describe
target machine from those that are only needed by codegen. The goal is to
sink the essential target description into MC layer so we can start building
MC based tools without needing to link in the entire codegen.
First step is to refactor TargetRegisterInfo. This patch added a base class
MCRegisterInfo which TargetRegisterInfo is derived from. Changed TableGen to
separate register description from the rest of the stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133782 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ')
-rw-r--r-- | lib/Target/SystemZ/CMakeLists.txt | 5 | ||||
-rw-r--r-- | lib/Target/SystemZ/Makefile | 3 | ||||
-rw-r--r-- | lib/Target/SystemZ/SystemZRegisterInfo.cpp | 8 |
3 files changed, 9 insertions, 7 deletions
diff --git a/lib/Target/SystemZ/CMakeLists.txt b/lib/Target/SystemZ/CMakeLists.txt index 1f5d3552ae..3e06109a39 100644 --- a/lib/Target/SystemZ/CMakeLists.txt +++ b/lib/Target/SystemZ/CMakeLists.txt @@ -1,8 +1,9 @@ set(LLVM_TARGET_DEFINITIONS SystemZ.td) -tablegen(SystemZGenRegisterInfo.h.inc -gen-register-desc-header) tablegen(SystemZGenRegisterNames.inc -gen-register-enums) -tablegen(SystemZGenRegisterInfo.inc -gen-register-desc) +tablegen(SystemZGenRegisterDesc.inc -gen-register-desc) +tablegen(SystemZGenRegisterInfo.h.inc -gen-register-info-header) +tablegen(SystemZGenRegisterInfo.inc -gen-register-info) tablegen(SystemZGenInstrNames.inc -gen-instr-enums) tablegen(SystemZGenInstrInfo.inc -gen-instr-desc) tablegen(SystemZGenAsmWriter.inc -gen-asm-writer) diff --git a/lib/Target/SystemZ/Makefile b/lib/Target/SystemZ/Makefile index 6930e14c06..24817152fb 100644 --- a/lib/Target/SystemZ/Makefile +++ b/lib/Target/SystemZ/Makefile @@ -13,7 +13,8 @@ TARGET = SystemZ # Make sure that tblgen is run, first thing. BUILT_SOURCES = SystemZGenRegisterInfo.h.inc SystemZGenRegisterNames.inc \ - SystemZGenRegisterInfo.inc SystemZGenInstrNames.inc \ + SystemZGenRegisterInfo.inc SystemZGenRegisterDesc.inc \ + SystemZGenInstrNames.inc \ SystemZGenInstrInfo.inc SystemZGenAsmWriter.inc \ SystemZGenDAGISel.inc SystemZGenSubtarget.inc SystemZGenCallingConv.inc diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/lib/Target/SystemZ/SystemZRegisterInfo.cpp index d5c165f640..a587e1c289 100644 --- a/lib/Target/SystemZ/SystemZRegisterInfo.cpp +++ b/lib/Target/SystemZ/SystemZRegisterInfo.cpp @@ -25,11 +25,14 @@ #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetOptions.h" #include "llvm/ADT/BitVector.h" +#include "SystemZGenRegisterDesc.inc" +#include "SystemZGenRegisterInfo.inc" using namespace llvm; SystemZRegisterInfo::SystemZRegisterInfo(SystemZTargetMachine &tm, const SystemZInstrInfo &tii) - : SystemZGenRegisterInfo(SystemZ::ADJCALLSTACKUP, SystemZ::ADJCALLSTACKDOWN), + : SystemZGenRegisterInfo(SystemZRegDesc, SystemZRegInfoDesc, + SystemZ::ADJCALLSTACKUP, SystemZ::ADJCALLSTACKDOWN), TM(tm), TII(tii) { } @@ -153,6 +156,3 @@ int SystemZRegisterInfo::getLLVMRegNum(unsigned DwarfRegNo, bool isEH) const { assert(0 && "What is the dwarf register number"); return -1; } - - -#include "SystemZGenRegisterInfo.inc" |