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-rw-r--r--lib/Target/ARM/ARMInstrVFP.td11
-rw-r--r--test/MC/ARM/simple-fp-encoding.s10
2 files changed, 21 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td
index 81a4a55..27e185f 100644
--- a/lib/Target/ARM/ARMInstrVFP.td
+++ b/lib/Target/ARM/ARMInstrVFP.td
@@ -1178,3 +1178,14 @@ def : VFP2InstAlias<"vmul${p}.f64 $Dn, $Dm",
(VMULD DPR:$Dn, DPR:$Dn, DPR:$Dm, pred:$p)>;
def : VFP2InstAlias<"vmul${p}.f32 $Sn, $Sm",
(VMULS SPR:$Sn, SPR:$Sn, SPR:$Sm, pred:$p)>;
+
+// VMOV can accept optional .f32/.f64 suffix.
+def : VFP2InstAlias<"vmov${p}.f32 $Rt, $Sn",
+ (VMOVRS GPR:$Rt, SPR:$Sn, pred:$p)>;
+def : VFP2InstAlias<"vmov${p}.f32 $Sn, $Rt",
+ (VMOVSR SPR:$Sn, GPR:$Rt, pred:$p)>;
+
+def : VFP2InstAlias<"vmov${p}.f64 $Rt, $Rt2, $Dn",
+ (VMOVRRD GPR:$Rt, GPR:$Rt2, DPR:$Dn, pred:$p)>;
+def : VFP2InstAlias<"vmov${p}.f64 $Dn, $Rt, $Rt2",
+ (VMOVDRR DPR:$Dn, GPR:$Rt, GPR:$Rt2, pred:$p)>;
diff --git a/test/MC/ARM/simple-fp-encoding.s b/test/MC/ARM/simple-fp-encoding.s
index fc0c7c9..58abe88 100644
--- a/test/MC/ARM/simple-fp-encoding.s
+++ b/test/MC/ARM/simple-fp-encoding.s
@@ -133,6 +133,16 @@
vmovne s0, r0
vmoveq s0, r1
+ vmov.f32 r1, s2
+ vmov.f32 s4, r3
+ vmov.f64 r1, r5, d2
+ vmov.f64 d4, r3, r9
+
+@ CHECK: vmov r1, s2 @ encoding: [0x10,0x1a,0x11,0xee]
+@ CHECK: vmov s4, r3 @ encoding: [0x10,0x3a,0x02,0xee]
+@ CHECK: vmov r1, r5, d2 @ encoding: [0x12,0x1b,0x55,0xec]
+@ CHECK: vmov d4, r3, r9 @ encoding: [0x14,0x3b,0x49,0xec]
+
@ CHECK: vmrs r0, fpscr @ encoding: [0x10,0x0a,0xf1,0xee]
vmrs r0, fpscr
@ CHECK: vmrs r0, fpexc @ encoding: [0x10,0x0a,0xf8,0xee]