Guard fabs to bfc convert with V6T2 flag

[oota-llvm.git] / lib / Target / ARM / ARMInstrVFP.td

diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td
index 050cd1a445ad7f7b67d967cdceec32181d9fd5dc..63e7940bb14ee7cee5ed91182c0ab9ccb7271ac8 100644 (file)
--- a/lib/Target/ARM/ARMInstrVFP.td
+++ b/lib/Target/ARM/ARMInstrVFP.td
@@ -930,10 +930,10 @@ def VMOVDRR : AVConv5I<0b11000100, 0b1011,
 // and could enable the conversion to float to be removed completely.
 def : Pat<(fabs (arm_fmdrr GPR:$Rl, GPR:$Rh)),
           (VMOVDRR GPR:$Rl, (BFC GPR:$Rh, (i32 0x7FFFFFFF)))>,
-      Requires<[IsARM]>;
+      Requires<[IsARM, HasV6T2]>;
 def : Pat<(fabs (arm_fmdrr GPR:$Rl, GPR:$Rh)),
           (VMOVDRR GPR:$Rl, (t2BFC GPR:$Rh, (i32 0x7FFFFFFF)))>,
-      Requires<[IsThumb2]>;
+      Requires<[IsThumb2, HasV6T2]>;
 def : Pat<(fneg (arm_fmdrr GPR:$Rl, GPR:$Rh)),
           (VMOVDRR GPR:$Rl, (EORri GPR:$Rh, (i32 0x80000000)))>,
       Requires<[IsARM]>;