Remove support for ORN to workaround <rdar://problem/7096522>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77363 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index 6930402..b666b77 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -745,7 +745,8 @@
// 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 @@
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/test/CodeGen/Thumb2/thumb2-orn.ll b/test/CodeGen/Thumb2/thumb2-orn.ll
index 92c4564..576ff20 100644
--- a/test/CodeGen/Thumb2/thumb2-orn.ll
+++ b/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/test/CodeGen/Thumb2/thumb2-orn2.ll b/test/CodeGen/Thumb2/thumb2-orn2.ll
index 7758edd..5d23fbc 100644
--- a/test/CodeGen/Thumb2/thumb2-orn2.ll
+++ b/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