symm/rijndael-arm-crypto.S: Delete a redundant instruction.

We've already loaded the previous-cycle word by the time we get to `1:'
here, so we don't need to do it again.  The pointers don't move, so this
was harmless but pointless.

diff --git a/symm/rijndael-arm-crypto.S b/symm/rijndael-arm-crypto.S
index 23f8295..cbd60c8 100644 (file)
--- a/symm/rijndael-arm-crypto.S
+++ b/symm/rijndael-arm-crypto.S
@@ -128,7 +128,6 @@ FUNC(rijndael_setup_arm_crypto)
        // First word of the cycle.  Byte substitution, rotation, and round
        // constant.
 1:     ldrb    r14, [r5], #1           // next round constant
-       ldr     r6, [r9, -r3, lsl #2]
        vdup.32 q0, r4
        aese.8  q0, q1                  // effectively, just SubBytes
        vmov.32 r4, d0[0]