fix a bunch of warnings reported by cparser

[libfirm] / ir / be / sparc / sparc_emitter.c

diff --git a/ir/be/sparc/sparc_emitter.c b/ir/be/sparc/sparc_emitter.c
index 499ea5a..9f78eaf 100644 (file)
--- a/ir/be/sparc/sparc_emitter.c
+++ b/ir/be/sparc/sparc_emitter.c
@@ -870,11 +870,11 @@ static void emit_fmov(const ir_node *node, const arch_register_t *src_reg,
 
 static const arch_register_t *get_next_fp_reg(const arch_register_t *reg)
 {
-       unsigned index = reg->global_index;
-       assert(reg == &sparc_registers[index]);
-       index++;
-       assert(index - REG_F0 < N_sparc_fp_REGS);
-       return &sparc_registers[index];
+       unsigned idx = reg->global_index;
+       assert(reg == &sparc_registers[idx]);
+       idx++;
+       assert(idx - REG_F0 < N_sparc_fp_REGS);
+       return &sparc_registers[idx];
 }
 
 static void emit_be_Copy(const ir_node *node)