Cleanup patch set, and update README.TXT. Add three new patches.

1 files changed, 0 insertions, 67 deletions

diff --git a/contrib/llvm/patches/patch-r262261-llvm-r200141-sparc.diff b/contrib/llvm/patches/patch-r262261-llvm-r200141-sparc.diff
deleted file mode 100644
index c507caf..0000000
--- a/contrib/llvm/patches/patch-r262261-llvm-r200141-sparc.diff
+++ /dev/null
@@ -1,67 +0,0 @@
-Pull in r200141 from upstream llvm trunk (by Jakob Stoklund Olesen):
-
-  Clean up the Legal/Expand logic for SPARC popc.
-
-Introduced here: http://svnweb.freebsd.org/changeset/base/262261
-
-Index: lib/Target/Sparc/SparcSubtarget.cpp
-===================================================================
---- lib/Target/Sparc/SparcSubtarget.cpp
-+++ lib/Target/Sparc/SparcSubtarget.cpp
-@@ -41,6 +41,10 @@ SparcSubtarget::SparcSubtarget(const std::string &
- 
-   // Parse features string.
-   ParseSubtargetFeatures(CPUName, FS);
-+
-+  // Popc is a v9-only instruction.
-+  if (!IsV9)
-+    UsePopc = false;
- }
- 
- 
-Index: lib/Target/Sparc/SparcISelLowering.cpp
-===================================================================
---- lib/Target/Sparc/SparcISelLowering.cpp
-+++ lib/Target/Sparc/SparcISelLowering.cpp
-@@ -1461,8 +1461,8 @@ SparcTargetLowering::SparcTargetLowering(TargetMac
-     setOperationAction(ISD::BR_CC, MVT::i64, Custom);
-     setOperationAction(ISD::SELECT_CC, MVT::i64, Custom);
- 
--    if (Subtarget->usePopc())
--      setOperationAction(ISD::CTPOP, MVT::i64, Legal);
-+    setOperationAction(ISD::CTPOP, MVT::i64,
-+                       Subtarget->usePopc() ? Legal : Expand);
-     setOperationAction(ISD::CTTZ , MVT::i64, Expand);
-     setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i64, Expand);
-     setOperationAction(ISD::CTLZ , MVT::i64, Expand);
-@@ -1518,7 +1518,6 @@ SparcTargetLowering::SparcTargetLowering(TargetMac
-   setOperationAction(ISD::FSINCOS, MVT::f32, Expand);
-   setOperationAction(ISD::FREM , MVT::f32, Expand);
-   setOperationAction(ISD::FMA  , MVT::f32, Expand);
--  setOperationAction(ISD::CTPOP, MVT::i32, Expand);
-   setOperationAction(ISD::CTTZ , MVT::i32, Expand);
-   setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i32, Expand);
-   setOperationAction(ISD::CTLZ , MVT::i32, Expand);
-@@ -1568,8 +1567,8 @@ SparcTargetLowering::SparcTargetLowering(TargetMac
- 
-   setStackPointerRegisterToSaveRestore(SP::O6);
- 
--  if (Subtarget->isV9() && Subtarget->usePopc())
--    setOperationAction(ISD::CTPOP, MVT::i32, Legal);
-+  setOperationAction(ISD::CTPOP, MVT::i32,
-+                     Subtarget->usePopc() ? Legal : Expand);
- 
-   if (Subtarget->isV9() && Subtarget->hasHardQuad()) {
-     setOperationAction(ISD::LOAD, MVT::f128, Legal);
-Index: test/CodeGen/SPARC/64bit.ll
-===================================================================
---- test/CodeGen/SPARC/64bit.ll
-+++ test/CodeGen/SPARC/64bit.ll
-@@ -1,5 +1,5 @@
--; RUN: llc < %s -march=sparcv9 -disable-sparc-delay-filler -disable-sparc-leaf-proc | FileCheck %s
--; RUN: llc < %s -march=sparcv9  | FileCheck %s -check-prefix=OPT
-+; RUN: llc < %s -march=sparcv9 -mattr=+popc -disable-sparc-delay-filler -disable-sparc-leaf-proc | FileCheck %s
-+; RUN: llc < %s -march=sparcv9 -mattr=+popc | FileCheck %s -check-prefix=OPT
- 
- ; CHECK-LABEL: ret2:
- ; CHECK: or %g0, %i1, %i0