diff options
| author | Eric Christopher <echristo@gmail.com> | 2015-01-26 19:03:15 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2015-01-26 19:03:15 +0000 |
| commit | 04bcc11905d2f07de49807556fa42923dbb64b03 (patch) | |
| tree | 5ccc809879a631084e8471ddf50a2a190c40eab4 /tools | |
| parent | cce3c83917c2486928bb334bbb7aa501edda7c40 (diff) | |
Move DataLayout back to the TargetMachine from TargetSubtargetInfo
derived classes.
Since global data alignment, layout, and mangling is often based on the
DataLayout, move it to the TargetMachine. This ensures that global
data is going to be layed out and mangled consistently if the subtarget
changes on a per function basis. Prior to this all targets(*) have
had subtarget dependent code moved out and onto the TargetMachine.
*One target hasn't been migrated as part of this change: R600. The
R600 port has, as a subtarget feature, the size of pointers and
this affects global data layout. I've currently hacked in a FIXME
to enable progress, but the port needs to be updated to either pass
the 64-bitness to the TargetMachine, or fix the DataLayout to
avoid subtarget dependent features.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/llc/llc.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp index 94199ddd107..5565fb3b3ac 100644 --- a/tools/llc/llc.cpp +++ b/tools/llc/llc.cpp @@ -304,7 +304,7 @@ static int compileModule(char **argv, LLVMContext &Context) { PM.add(new TargetLibraryInfoWrapperPass(TLII)); // Add the target data from the target machine, if it exists, or the module. - if (const DataLayout *DL = Target->getSubtargetImpl()->getDataLayout()) + if (const DataLayout *DL = Target->getDataLayout()) M->setDataLayout(DL); PM.add(new DataLayoutPass()); |