diff options
Diffstat (limited to 'contrib/llvm/patches/patch-03-enable-armv6-clrex.diff')
| -rw-r--r-- | contrib/llvm/patches/patch-03-enable-armv6-clrex.diff | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/contrib/llvm/patches/patch-03-enable-armv6-clrex.diff b/contrib/llvm/patches/patch-03-enable-armv6-clrex.diff new file mode 100644 index 0000000..574e3bd --- /dev/null +++ b/contrib/llvm/patches/patch-03-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 ++++ lib/Target/ARM/ARMInstrInfo.td +@@ -4640,7 +4640,7 @@ 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; + } + |
