Remove support for ORN to workaround <rdar://problem/7096522>.

llvm-svn: 77363

diff --git a/llvm/lib/Target/ARM/ARMInstrThumb2.td b/llvm/lib/Target/ARM/ARMInstrThumb2.td
index 6930402..b666b77 100644 (file)
--- a/llvm/lib/Target/ARM/ARMInstrThumb2.td
+++ b/llvm/lib/Target/ARM/ARMInstrThumb2.td
@@ -745,7 +745,8 @@ def t2BFC : T2I<(outs GPR:$dst), (ins GPR:$src, bf_inv_mask_imm:$imm),
 
 // FIXME: A8.6.18  BFI - Bitfield insert (Encoding T1)
 
-defm t2ORN  : T2I_bin_irs<"orn", BinOpFrag<(or  node:$LHS, (not node:$RHS))>>;
+// FIXME workaround for <rdar://problem/7096522> 
+//defm t2ORN  : T2I_bin_irs<"orn", BinOpFrag<(or  node:$LHS, (not node:$RHS))>>;
 
 // Prefer over of t2EORri ra, rb, -1 because mvn has 16-bit version
 let AddedComplexity = 1 in
@@ -755,8 +756,9 @@ defm t2MVN  : T2I_un_irs  <"mvn", UnOpFrag<(not node:$Src)>, 1, 1>;
 def : T2Pat<(and     GPR:$src, t2_so_imm_not:$imm),
             (t2BICri GPR:$src, t2_so_imm_not:$imm)>;
 
-def : T2Pat<(or      GPR:$src, t2_so_imm_not:$imm),
-            (t2ORNri GPR:$src, t2_so_imm_not:$imm)>;
+// FIXME workaround for <rdar://problem/7096522> 
+//def : T2Pat<(or      GPR:$src, t2_so_imm_not:$imm),
+//            (t2ORNri GPR:$src, t2_so_imm_not:$imm)>;
 
 def : T2Pat<(t2_so_imm_not:$src),
             (t2MVNi t2_so_imm_not:$src)>;

diff --git a/llvm/test/CodeGen/Thumb2/thumb2-orn.ll b/llvm/test/CodeGen/Thumb2/thumb2-orn.ll
index 92c4564..576ff20 100644 (file)
--- a/llvm/test/CodeGen/Thumb2/thumb2-orn.ll
+++ b/llvm/test/CodeGen/Thumb2/thumb2-orn.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {orn\\W*r\[0-9\]*,\\W*r\[0-9\]*,\\W*r\[0-9\]*$} | count 4
 ; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {orn\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsl\\W*#5$} | count 1
 ; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {orn\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsr\\W*#6$} | count 1

diff --git a/llvm/test/CodeGen/Thumb2/thumb2-orn2.ll b/llvm/test/CodeGen/Thumb2/thumb2-orn2.ll
index 7758edd..5d23fbc 100644 (file)
--- a/llvm/test/CodeGen/Thumb2/thumb2-orn2.ll
+++ b/llvm/test/CodeGen/Thumb2/thumb2-orn2.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {orn\\W*r\[0-9\]*,\\W*r\[0-9\]*,\\W*#\[0-9\]*} | grep {#187\\|#11141290\\|#3422604288\\|#1114112} | count 4
 
 ; 0x000000bb = 187