aaron/ispc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

wiped out all LLVM 3.1 support

Browse Source
This commit is contained in:
Anton Mitrokhin
2014-08-01 14:54:08 +04:00
parent 9189bbb7d3
commit d0c9b7c9b5
29 changed files with 136 additions and 460 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
ispc.cpp
View File

@@ -48,7 +48,7 @@
#include <sys/types.h>
#include <unistd.h>
#endif
#if defined(LLVM_3_1) || defined(LLVM_3_2)
#if defined(LLVM_3_2)
#include <llvm/LLVMContext.h>
#include <llvm/Module.h>
#include <llvm/Instructions.h>
@@ -67,9 +67,7 @@
#include <llvm/Support/Dwarf.h>
#include <llvm/Target/TargetMachine.h>
#include <llvm/Target/TargetOptions.h>
#if defined(LLVM_3_1)
#include <llvm/Target/TargetData.h>
#elif defined(LLVM_3_2)
#if defined(LLVM_3_2)
#include <llvm/DataLayout.h>
#else // LLVM 3.3+
#include <llvm/IR/DataLayout.h>
@@ -165,10 +163,8 @@ static const char *supportedCPUs[] = {
"cortex-a9", "cortex-a15",
#endif
"atom", "penryn", "core2", "corei7", "corei7-avx"
#if !defined(LLVM_3_1)
, "core-avx-i", "core-avx2"
#endif // LLVM 3.2+
#if !defined(LLVM_3_1) && !defined(LLVM_3_2) && !defined(LLVM_3_3)
#if !defined(LLVM_3_2) && !defined(LLVM_3_3)
, "slm"
#endif // LLVM 3.4+
};
@@ -176,18 +172,14 @@ static const char *supportedCPUs[] = {
Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
m_target(NULL),
m_targetMachine(NULL),
#if defined(LLVM_3_1)
m_targetData(NULL),
#else
m_dataLayout(NULL),
#endif
m_valid(false),
m_isa(SSE2),
m_arch(""),
m_is32Bit(true),
m_cpu(""),
m_attributes(""),
#if !defined(LLVM_3_1) && !defined(LLVM_3_2)
#if !defined(LLVM_3_2)
m_tf_attributes(NULL),
#endif
m_nativeVectorWidth(-1),
@@ -644,10 +636,8 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
m_isa == Target::NEON32)
options.FloatABIType = llvm::FloatABI::Hard;
#endif
#if !defined(LLVM_3_1)
if (g->opt.disableFMA == false)
options.AllowFPOpFusion = llvm::FPOpFusion::Fast;
#endif // !LLVM_3_1
#ifdef ISPC_IS_WINDOWS
if (strcmp("x86", arch) == 0) {
@@ -666,11 +656,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
// Initialize TargetData/DataLayout in 3 steps.
// 1. Get default data layout first
std::string dl_string;
#if defined(LLVM_3_1)
dl_string = m_targetMachine->getTargetData()->getStringRepresentation();
#else
dl_string = m_targetMachine->getDataLayout()->getStringRepresentation();
#endif
// 2. Adjust for generic
if (m_isa == Target::GENERIC) {
@@ -685,11 +671,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
}
// 3. Finally set member data
#if defined(LLVM_3_1)
m_targetData = new llvm::TargetData(dl_string);
#else
m_dataLayout = new llvm::DataLayout(dl_string);
#endif
// Set is32Bit
// This indicates if we are compiling for 32 bit platform
@@ -697,7 +679,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
// FIXME: all generic targets are handled as 64 bit, which is incorrect.
this->m_is32Bit = (getDataLayout()->getPointerSize() == 4);
#if !defined(LLVM_3_1) && !defined(LLVM_3_2)
#if !defined(LLVM_3_2)
// This is LLVM 3.3+ feature.
// Initialize target-specific "target-feature" attribute.
if (!m_attributes.empty()) {
@@ -973,7 +955,7 @@ Target::StructOffset(llvm::Type *type, int element,
}
void Target::markFuncWithTargetAttr(llvm::Function* func) {
#if !defined(LLVM_3_1) && !defined(LLVM_3_2)
#if !defined(LLVM_3_2)
if (m_tf_attributes) {
func->addAttributes(llvm::AttributeSet::FunctionIndex, *m_tf_attributes);
}