diff options
| -rw-r--r-- | llvm/docs/ReleaseNotes.rst | 1 | ||||
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst index df34d2a20da..6d1f74c7d0a 100644 --- a/llvm/docs/ReleaseNotes.rst +++ b/llvm/docs/ReleaseNotes.rst @@ -114,6 +114,7 @@ Changes to the PowerPC Target Moved some optimizations from O3 to O2 (D18562) +* Enable sibling call optimization on ppc64 ELFv1/ELFv2 abi Changes to the X86 Target ------------------------- diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 0ae4e5ebd09..72335a4f999 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -55,7 +55,7 @@ cl::desc("disable setting the node scheduling preference to ILP on PPC"), cl::Hi static cl::opt<bool> DisablePPCUnaligned("disable-ppc-unaligned", cl::desc("disable unaligned load/store generation on PPC"), cl::Hidden); -static cl::opt<bool> DisableSCO("disable-ppc-sco", cl::init(true), +static cl::opt<bool> DisableSCO("disable-ppc-sco", cl::desc("disable sibling call optimization on ppc"), cl::Hidden); STATISTIC(NumTailCalls, "Number of tail calls"); |
