float->unsigned 64bit does not work yet: panic

[r16249]

diff --git a/ir/be/ia32/ia32_intrinsics.c b/ir/be/ia32/ia32_intrinsics.c
index 8a08d21..5f2cb2b 100644 (file)
--- a/ir/be/ia32/ia32_intrinsics.c
+++ b/ir/be/ia32/ia32_intrinsics.c
@@ -700,27 +700,34 @@ static int map_Conv(ir_node *call, void *ctx) {
                set_ia32_use_frame(a_f);
                set_ia32_ls_mode(a_f, mode_D);
 
-               /* store from FPU as Int */
-               a_f = new_rd_ia32_l_vfist(dbg, irg, block, frame, a_f, get_irg_no_mem(irg));
-               set_ia32_frame_ent(a_f, ent);
-               set_ia32_use_frame(a_f);
-               set_ia32_ls_mode(a_f, mode_Ls);
-               mem = a_f;
-
-               /* load low part of the result */
-               l_res = new_rd_ia32_l_Load(dbg, irg, block, frame, mem);
-               set_ia32_frame_ent(l_res, ent);
-               set_ia32_use_frame(l_res);
-               set_ia32_ls_mode(l_res, l_res_mode);
-               l_res = new_r_Proj(irg, block, l_res, l_res_mode, pn_ia32_l_Load_res);
-
-               /* load hight part of the result */
-               h_res = new_rd_ia32_l_Load(dbg, irg, block, frame, mem);
-               set_ia32_frame_ent(h_res, ent);
-               add_ia32_am_offs_int(h_res, gp_bytes);
-               set_ia32_use_frame(h_res);
-               set_ia32_ls_mode(h_res, h_res_mode);
-               h_res = new_r_Proj(irg, block, h_res, h_res_mode, pn_ia32_l_Load_res);
+               if (mode_is_signed(h_res_mode)) {
+                       /* a float to signed conv, the simple case */
+
+                       /* store from FPU as Int */
+                       a_f = new_rd_ia32_l_vfist(dbg, irg, block, frame, a_f, get_irg_no_mem(irg));
+                       set_ia32_frame_ent(a_f, ent);
+                       set_ia32_use_frame(a_f);
+                       set_ia32_ls_mode(a_f, mode_Ls);
+                       mem = a_f;
+
+                       /* load low part of the result */
+                       l_res = new_rd_ia32_l_Load(dbg, irg, block, frame, mem);
+                       set_ia32_frame_ent(l_res, ent);
+                       set_ia32_use_frame(l_res);
+                       set_ia32_ls_mode(l_res, l_res_mode);
+                       l_res = new_r_Proj(irg, block, l_res, l_res_mode, pn_ia32_l_Load_res);
+
+                       /* load hight part of the result */
+                       h_res = new_rd_ia32_l_Load(dbg, irg, block, frame, mem);
+                       set_ia32_frame_ent(h_res, ent);
+                       add_ia32_am_offs_int(h_res, gp_bytes);
+                       set_ia32_use_frame(h_res);
+                       set_ia32_ls_mode(h_res, h_res_mode);
+                       h_res = new_r_Proj(irg, block, h_res, h_res_mode, pn_ia32_l_Load_res);
+               } else {
+                       /* a float to unsigned conv, more complicated */
+                       panic("Float->unsigned64 NYI\n");
+               }
 
                /* lower the call */
                resolve_call(call, l_res, h_res, irg, block);