1 files changed, 0 insertions, 47 deletions
diff --git a/lib/trampoline_setup.c b/lib/trampoline_setup.c
deleted file mode 100644
index e0765b16b0b09..0000000000000
--- a/lib/trampoline_setup.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* ===----- trampoline_setup.c - Implement __trampoline_setup -------------===
- *
- *                     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.
- *
- * ===----------------------------------------------------------------------===
- */
-
-#include "int_lib.h"
-
-extern void __clear_cache(void* start, void* end);
-
-/*
- * The ppc compiler generates calls to __trampoline_setup() when creating 
- * trampoline functions on the stack for use with nested functions.
- * This function creates a custom 40-byte trampoline function on the stack 
- * which loads r11 with a pointer to the outer function's locals
- * and then jumps to the target nested function.
- */
-
-#if __ppc__ && !defined(__powerpc64__)
-void __trampoline_setup(uint32_t* trampOnStack, int trampSizeAllocated, 
-                                const void* realFunc, void* localsPtr)
-{
-    /* should never happen, but if compiler did not allocate */
-    /* enough space on stack for the trampoline, abort */
-    if ( trampSizeAllocated < 40 )
-        compilerrt_abort();
-    
-    /* create trampoline */
-    trampOnStack[0] = 0x7c0802a6;    /* mflr r0 */
-    trampOnStack[1] = 0x4800000d;    /* bl Lbase */
-    trampOnStack[2] = (uint32_t)realFunc;
-    trampOnStack[3] = (uint32_t)localsPtr;
-    trampOnStack[4] = 0x7d6802a6;    /* Lbase: mflr r11 */
-    trampOnStack[5] = 0x818b0000;    /* lwz    r12,0(r11) */
-    trampOnStack[6] = 0x7c0803a6;    /* mtlr r0 */
-    trampOnStack[7] = 0x7d8903a6;    /* mtctr r12 */
-    trampOnStack[8] = 0x816b0004;    /* lwz    r11,4(r11) */
-    trampOnStack[9] = 0x4e800420;    /* bctr */
-    
-    /* clear instruction cache */
-    __clear_cache(trampOnStack, &trampOnStack[10]);
-}
-#endif /* __ppc__ && !defined(__powerpc64__) */