1 files changed, 0 insertions, 51 deletions
diff --git a/lib/arm/divsi3.S b/lib/arm/divsi3.S
deleted file mode 100644
index b631db292b8ab..0000000000000
--- a/lib/arm/divsi3.S
+++ /dev/null
@@ -1,51 +0,0 @@
-/*===-- divsi3.S - 32-bit signed integer divide ---------------------------===//
- *
- *                     The LLVM Compiler Infrastructure
- *
- * This file is dual licensed under the MIT and the University of Illinois Open
- * Source Licenses. See LICENSE.TXT for details.
- *
- *===----------------------------------------------------------------------===//
- *
- * This file implements the __divsi3 (32-bit signed integer divide) function
- * for the ARM architecture as a wrapper around the unsigned routine.
- *
- *===----------------------------------------------------------------------===*/
-
-#include "../assembly.h"
-
-#define ESTABLISH_FRAME \
-    push   {r4, r7, lr}    ;\
-    add     r7,     sp, #4
-#define CLEAR_FRAME_AND_RETURN \
-    pop    {r4, r7, pc}
-
-.syntax unified
-.align 3
-// Ok, APCS and AAPCS agree on 32 bit args, so it's safe to use the same routine.
-DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_idiv, __divsi3)
-DEFINE_COMPILERRT_FUNCTION(__divsi3)
-#if __ARM_ARCH_EXT_IDIV__
-   tst     r1,r1
-   beq     LOCAL_LABEL(divzero)
-   sdiv    r0, r0, r1
-   bx      lr
-LOCAL_LABEL(divzero):
-   mov     r0,#0
-   bx      lr
-#else
-ESTABLISH_FRAME
-//  Set aside the sign of the quotient.
-    eor     r4,     r0, r1
-//  Take absolute value of a and b via abs(x) = (x^(x >> 31)) - (x >> 31).
-    eor     r2,     r0, r0, asr #31
-    eor     r3,     r1, r1, asr #31
-    sub     r0,     r2, r0, asr #31
-    sub     r1,     r3, r1, asr #31
-//  abs(a) / abs(b)
-    bl      SYMBOL_NAME(__udivsi3)
-//  Apply sign of quotient to result and return.
-    eor     r0,     r0, r4, asr #31
-    sub     r0,     r0, r4, asr #31
-    CLEAR_FRAME_AND_RETURN
-#endif