From d814fbe9d25f08dafafd5278bfb9fbe40c5527fd Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Mon, 1 Dec 2014 13:07:49 +0000 Subject: [PATCH] Add patch file for r275362. --- .../patches/patch-20-enable-armv6-clrex.diff | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 contrib/llvm/patches/patch-20-enable-armv6-clrex.diff diff --git a/contrib/llvm/patches/patch-20-enable-armv6-clrex.diff b/contrib/llvm/patches/patch-20-enable-armv6-clrex.diff new file mode 100644 index 000000000000..0375f08f52d4 --- /dev/null +++ b/contrib/llvm/patches/patch-20-enable-armv6-clrex.diff @@ -0,0 +1,20 @@ +For now, enable the clrex instruction for armv6, until upstream +implements this properly. + +Submitted by: rdivacky + +Introduced here: http://svnweb.freebsd.org/changeset/base/275362 + +Index: lib/Target/ARM/ARMInstrInfo.td +=================================================================== +--- lib/Target/ARM/ARMInstrInfo.td (revision 20) ++++ lib/Target/ARM/ARMInstrInfo.td (revision 21) +@@ -4615,7 +4615,7 @@ def STLEXD : AIstlex<0b01, (outs GPR:$Rd), + + def CLREX : AXI<(outs), (ins), MiscFrm, NoItinerary, "clrex", + [(int_arm_clrex)]>, +- Requires<[IsARM, HasV7]> { ++ Requires<[IsARM, HasV6]> { + let Inst{31-0} = 0b11110101011111111111000000011111; + } +