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| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-07-28 03:23:32 +0000 |
|---|---|---|
| committer | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-07-28 03:23:32 +0000 |
| commit | f5b9110ce1e0d5bc6f96b1e74d110f0cc576324a (patch) | |
| tree | c8612c8c639c4fef647775fc9c6f51bc8d15eaed /lib/Target/PowerPC/PPCJITInfo.cpp | |
| parent | eec21735b36ec7f79e6f925b192430bd39e8cd29 (diff) | |
| download | llvm-f5b9110ce1e0d5bc6f96b1e74d110f0cc576324a.tar.gz llvm-f5b9110ce1e0d5bc6f96b1e74d110f0cc576324a.tar.bz2 llvm-f5b9110ce1e0d5bc6f96b1e74d110f0cc576324a.tar.xz | |
[PowerPC] Add comment explaining preprocessor directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187320 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCJITInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCJITInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCJITInfo.cpp b/lib/Target/PowerPC/PPCJITInfo.cpp index 18f4adf839..5e3a48d8bb 100644 --- a/lib/Target/PowerPC/PPCJITInfo.cpp +++ b/lib/Target/PowerPC/PPCJITInfo.cpp @@ -71,6 +71,8 @@ static void EmitBranchToAt(uint64_t At, uint64_t To, bool isCall, bool is64Bit){ extern "C" void PPC32CompilationCallback(); extern "C" void PPC64CompilationCallback(); +// The first clause of the preprocessor directive looks wrong, but it is +// necessary when compiling this code on non-PowerPC hosts. #if (!defined(__ppc__) && !defined(__powerpc__)) || defined(__powerpc64__) || defined(__ppc64__) void PPC32CompilationCallback() { llvm_unreachable("This is not a 32bit PowerPC, you can't execute this!"); |