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codegen: set target triple and data layout

master
Andrew Kelley 2015-12-08 00:27:50 -07:00
parent 5dfe4d6387
commit 3e06ed0e8c
1 changed files with 7 additions and 1 deletions
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8
src/codegen.cpp
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@ -885,12 +885,17 @@ static void init(CodeGen *g, Buf *source_path) {
g->is_native_target = true; g->is_native_target = true;
char *native_triple = LLVMGetDefaultTargetTriple(); char *native_triple = LLVMGetDefaultTargetTriple();
g->module = LLVMModuleCreateWithName(buf_ptr(source_path));
LLVMSetTarget(g->module, native_triple);
LLVMTargetRef target_ref; LLVMTargetRef target_ref;
char *err_msg = nullptr; char *err_msg = nullptr;
if (LLVMGetTargetFromTriple(native_triple, &target_ref, &err_msg)) { if (LLVMGetTargetFromTriple(native_triple, &target_ref, &err_msg)) {
zig_panic("unable to get target from triple: %s", err_msg); zig_panic("unable to get target from triple: %s", err_msg);
} }
char *native_cpu = LLVMZigGetHostCPUName(); char *native_cpu = LLVMZigGetHostCPUName();
char *native_features = LLVMZigGetNativeFeatures(); char *native_features = LLVMZigGetNativeFeatures();
@ -904,8 +909,9 @@ static void init(CodeGen *g, Buf *source_path) {
g->target_data_ref = LLVMGetTargetMachineData(g->target_machine); g->target_data_ref = LLVMGetTargetMachineData(g->target_machine);
char *layout_str = LLVMCopyStringRepOfTargetData(g->target_data_ref);
LLVMSetDataLayout(g->module, layout_str);
g->module = LLVMModuleCreateWithName("ZigModule");
g->pointer_size_bytes = LLVMPointerSize(g->target_data_ref); g->pointer_size_bytes = LLVMPointerSize(g->target_data_ref);