tcg: Extend call args using the correct opcodes

Pretending that the source is i64 when it is in fact i32 is
incorrect; we have type-changing opcodes that must be used.
This bug trips up the subsequent change to the optimizer.

Fixes: 4f2331e5b67a
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 024a22c..6332cdc 100644 (file)
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1508,11 +1508,11 @@ void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args)
 
         if (is_32bit) {
             TCGv_i64 temp = tcg_temp_new_i64();
-            TCGv_i64 orig = temp_tcgv_i64(args[i]);
+            TCGv_i32 orig = temp_tcgv_i32(args[i]);
             if (is_signed) {
-                tcg_gen_ext32s_i64(temp, orig);
+                tcg_gen_ext_i32_i64(temp, orig);
             } else {
-                tcg_gen_ext32u_i64(temp, orig);
+                tcg_gen_extu_i32_i64(temp, orig);
             }
             args[i] = tcgv_i64_temp(temp);
         }