amdgcn: Fix expansion of GCN_BUILTIN_LDEXPV builtin

2022-11-08  Kwok Cheung Yeung  <kcy@codesourcery.com>

	gcc/
	* config/gcn/gcn.cc (gcn_expand_builtin_1): Expand first argument
	of GCN_BUILTIN_LDEXPV to V64DFmode.

diff --git a/gcc/config/gcn/gcn.cc b/gcc/config/gcn/gcn.cc
index 9c5e341..5e6f3b8 100644 (file)
--- a/gcc/config/gcn/gcn.cc
+++ b/gcc/config/gcn/gcn.cc
@@ -4383,7 +4383,7 @@ gcn_expand_builtin_1 (tree exp, rtx target, rtx /*subtarget */ ,
          return target;
        rtx arg1 = force_reg (V64DFmode,
                              expand_expr (CALL_EXPR_ARG (exp, 0), NULL_RTX,
-                                          V64SFmode,
+                                          V64DFmode,
                                           EXPAND_NORMAL));
        rtx arg2 = force_reg (V64SImode,
                              expand_expr (CALL_EXPR_ARG (exp, 1), NULL_RTX,