git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76064 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov
2009-07-16 14:36:52 +00:00
parent c975180624
commit 7df8462038
11 changed files with 122 additions and 56 deletions

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include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/.. )
add_llvm_library(LLVMSystemZInfo
SystemZTargetInfo.cpp
)

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##===- lib/Target/SystemZ/TargetInfo/Makefile --------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
LEVEL = ../../../..
LIBRARYNAME = LLVMSystemZInfo
# Hack: we need to include 'main' target directory to grab private headers
CPPFLAGS = -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
include $(LEVEL)/Makefile.common

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//===-- SystemZTargetInfo.cpp - SystemZ Target Implementation -----------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/Module.h"
#include "llvm/Target/TargetRegistry.h"
using namespace llvm;
Target TheSystemZTarget;
static unsigned SystemZ_JITMatchQuality() {
return 0;
}
static unsigned SystemZ_TripleMatchQuality(const std::string &TT) {
// We strongly match s390x
if (TT.size() >= 5 && TT[0] == 's' && TT[1] == '3' && TT[2] == '9' &&
TT[3] == '0' && TT[4] == 'x')
return 20;
return 0;
}
static unsigned SystemZ_ModuleMatchQuality(const Module &M) {
// Check for a triple match.
if (unsigned Q = SystemZ_TripleMatchQuality(M.getTargetTriple()))
return Q;
// Otherwise we don't match.
return 0;
}
extern "C" void LLVMInitializeSystemZTargetInfo() {
TargetRegistry::RegisterTarget(TheSystemZTarget, "systemz",
"SystemZ",
&SystemZ_TripleMatchQuality,
&SystemZ_ModuleMatchQuality,
&SystemZ_JITMatchQuality);
}