rename local variable

sysprog21 · Nov 24, 2024 · 902e0fb · 902e0fb
1 parent 8ebcac9
commit 902e0fb
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Showing 2 changed files with 20 additions and 20 deletions.
diff --git a/src/arm-codegen.c b/src/arm-codegen.c
@@ -198,7 +198,7 @@ void emit_ph2_ir(ph2_ir_t *ph2_ir)
      * 1. division and modulo.
      * 2. load and store operations.
      */
-    arm_reg helper_reg;
+    arm_reg interm;
 
     switch (ph2_ir->op) {
     case OP_define:
@@ -239,25 +239,25 @@ void emit_ph2_ir(ph2_ir_t *ph2_ir)
         return;
     case OP_load:
     case OP_global_load:
-        helper_reg = ph2_ir->op == OP_load ? __sp : __r12;
+        interm = ph2_ir->op == OP_load ? __sp : __r12;
         if (ph2_ir->src0 > 4095) {
             emit(__movw(__AL, __r8, ph2_ir->src0));
             emit(__movt(__AL, __r8, ph2_ir->src0));
-            emit(__add_r(__AL, __r8, helper_reg, __r8));
+            emit(__add_r(__AL, __r8, interm, __r8));
             emit(__lw(__AL, rd, __r8, 0));
         } else
-            emit(__lw(__AL, rd, helper_reg, ph2_ir->src0));
+            emit(__lw(__AL, rd, interm, ph2_ir->src0));
         return;
     case OP_store:
     case OP_global_store:
-        helper_reg = ph2_ir->op == OP_store ? __sp : __r12;
+        interm = ph2_ir->op == OP_store ? __sp : __r12;
         if (ph2_ir->src1 > 4095) {
             emit(__movw(__AL, __r8, ph2_ir->src1));
             emit(__movt(__AL, __r8, ph2_ir->src1));
-            emit(__add_r(__AL, __r8, helper_reg, __r8));
+            emit(__add_r(__AL, __r8, interm, __r8));
             emit(__sw(__AL, rn, __r8, 0));
         } else
-            emit(__sw(__AL, rn, helper_reg, ph2_ir->src1));
+            emit(__sw(__AL, rn, interm, ph2_ir->src1));
         return;
     case OP_read:
         if (ph2_ir->src1 == 1)
@@ -339,7 +339,7 @@ void emit_ph2_ir(ph2_ir_t *ph2_ir)
             }
             return;
         }
-        helper_reg = __r8;
+        interm = __r8;
         /* div/mod emulation */
         /* Preserve the values of the dividend and divisor */
         emit(__stmdb(__AL, 1, __sp, (1 << rn) | (1 << rm)));
@@ -357,7 +357,7 @@ void emit_ph2_ir(ph2_ir_t *ph2_ir)
              * in __r9. The sign of the divisor is irrelevant for determining
              * the result's sign.
              */
-            helper_reg = __r9;
+            interm = __r9;
             emit(__mov_r(__AL, __r10, __r8));
         }
         /* Unsigned integer division */
@@ -388,7 +388,7 @@ void emit_ph2_ir(ph2_ir_t *ph2_ir)
          */
         emit(__mov_r(__AL, __r9, rn));
         emit(__ldm(__AL, 1, __sp, (1 << rn) | (1 << rm)));
-        emit(__mov_r(__AL, rd, helper_reg));
+        emit(__mov_r(__AL, rd, interm));
         /* Handle the correct sign for the quotient or remainder */
         emit(__cmp_i(__AL, __r10, 0));
         emit(__rsb_i(__NE, rd, 0, rd));

diff --git a/src/riscv-codegen.c b/src/riscv-codegen.c
@@ -162,7 +162,7 @@ void emit_ph2_ir(ph2_ir_t *ph2_ir)
      * 1. division and modulo.
      * 2. load and store operations.
      */
-    rv_reg helper_reg, divisor_mask = __t1;
+    rv_reg interm, divisor_mask = __t1;
 
     switch (ph2_ir->op) {
     case OP_define:
@@ -200,25 +200,25 @@ void emit_ph2_ir(ph2_ir_t *ph2_ir)
         return;
     case OP_load:
     case OP_global_load:
-        helper_reg = ph2_ir->op == OP_load ? __sp : __gp;
+        interm = ph2_ir->op == OP_load ? __sp : __gp;
         if (ph2_ir->src0 < -2048 || ph2_ir->src0 > 2047) {
             emit(__lui(__t0, rv_hi(ph2_ir->src0)));
             emit(__addi(__t0, __t0, rv_lo(ph2_ir->src0)));
-            emit(__add(__t0, helper_reg, __t0));
+            emit(__add(__t0, interm, __t0));
             emit(__lw(rd, __t0, 0));
         } else
-            emit(__lw(rd, helper_reg, ph2_ir->src0));
+            emit(__lw(rd, interm, ph2_ir->src0));
         return;
     case OP_store:
     case OP_global_store:
-        helper_reg = ph2_ir->op == OP_store ? __sp : __gp;
+        interm = ph2_ir->op == OP_store ? __sp : __gp;
         if (ph2_ir->src1 < -2048 || ph2_ir->src1 > 2047) {
             emit(__lui(__t0, rv_hi(ph2_ir->src1)));
             emit(__addi(__t0, __t0, rv_lo(ph2_ir->src1)));
-            emit(__add(__t0, helper_reg, __t0));
+            emit(__add(__t0, interm, __t0));
             emit(__sw(rs1, __t0, 0));
         } else
-            emit(__sw(rs1, helper_reg, ph2_ir->src1));
+            emit(__sw(rs1, interm, ph2_ir->src1));
         return;
     case OP_read:
         if (ph2_ir->src1 == 1)
@@ -313,14 +313,14 @@ void emit_ph2_ir(ph2_ir_t *ph2_ir)
                 emit(__mod(rd, rs1, rs2));
             return;
         }
-        helper_reg = __t0;
+        interm = __t0;
         /* div/mod emulation */
         if (ph2_ir->op == OP_mod) {
             /* If the requested operation is modulo, the result will be stored
              * in __t2. The sign of the divisor is irrelevant for determining
              * the result's sign.
              */
-            helper_reg = __t2;
+            interm = __t2;
             divisor_mask = __zero;
         }
         /* Obtain absolute values of the dividend and divisor */
@@ -348,7 +348,7 @@ void emit_ph2_ir(ph2_ir_t *ph2_ir)
         emit(__srli(__t1, __t1, 1));
         emit(__srli(__t3, __t3, 1));
         emit(__bne(__t1, __zero, -20));
-        emit(__addi(rd, helper_reg, 0));
+        emit(__addi(rd, interm, 0));
         /* Handle the correct sign for the quotient or remainder */
         emit(__beq(__t5, __zero, 8));
         emit(__sub(rd, __zero, rd));