1 files changed, 85 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.exp b/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.exp
new file mode 100644
index 00000000000..76a000e708f
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.exp
@@ -0,0 +1,85 @@
+# Copyright 2012 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+load_lib dwarf.exp
+
+set test "dw2-op-out-param"
+
+# This test can only be run on targets which support DWARF-2 and use gas.
+if ![dwarf2_support] {
+    return 0
+}
+
+# This test can only be run on x86-64 targets.
+if {![istarget x86_64-*] || ![is_lp64_target]} {
+    return 0
+}
+
+if { [prepare_for_testing "${test}.exp" "${test}" ${test}.S {nodebug}] } {
+    return -1
+}
+
+if ![runto_main] {
+    return -1
+}
+
+gdb_breakpoint "breakpt"
+
+# Change the radix, making it easier to spot 0xdeadbeef in output.
+gdb_test "set output-radix 16" \
+    "Output radix now set to decimal 16, hex 10, octal 20."
+
+# So we get to see the structure arguments.
+gdb_test_no_output "set print frame-arguments all"
+
+# (1) int_param_single_reg_loc
+gdb_continue_to_breakpoint "Stop in breakpt for test int_param_single_reg_loc"
+gdb_test "bt" "#0  ($hex in )?breakpt \\(\\)\r\n#1  ($hex in )?int_param_single_reg_loc \\(operand0=<optimized out>, operand1=0xdeadbe00deadbe01, operand2=<optimized out>\\)\r\n#2  ($hex in )?main \\(\\)" "Backtrace for test int_param_single_reg_loc"
+
+# (2) struct_param_single_reg_loc
+gdb_continue_to_breakpoint "Stop in breakpt for struct_param_single_reg_loc"
+set test "Backtrace for test struct_param_single_reg_loc"
+gdb_test_multiple "bt" "$test" {
+    -re "#0  ($hex in )?breakpt \\(\\)\r\n#1  ($hex in )?struct_param_single_reg_loc \\(operand0={a = 0xdeadbe00deadbe01, b = <optimized out>}, operand1={a = <optimized out>, b = 0xdeadbe04deadbe05}, operand2=<optimized out>\\)\r\n#2  ($hex in )?main \\(\\)\r\n$gdb_prompt $" {
+	xpass $test
+    }
+    -re "#0  ($hex in )?breakpt \\(\\)\r\n#1  ($hex in )?struct_param_single_reg_loc \\(operand0=<optimized out>, operand1=<optimized out>, operand2=<optimized out>\\)\r\n#2  ($hex in )?main \\(\\)\r\n$gdb_prompt $" {
+	kfail "symtab/14604" $test
+    }
+}
+
+# (3) struct_param_two_reg_pieces
+gdb_continue_to_breakpoint "Stop in breakpt for struct_param_two_reg_pieces"
+set test "Backtrace for test struct_param_two_reg_pieces"
+gdb_test_multiple "bt" "$test" {
+    -re "#0  ($hex in )?breakpt \\(\\)\r\n#1  ($hex in )?struct_param_two_reg_pieces \\(operand0={a = 0xdeadbe04deadbe05, b = <optimized out>}, operand1={a = <optimized out>, b = 0xdeadbe00deadbe01}, operand2=<optimized out>\\)\r\n#2  ($hex in )?main \\(\\)\r\n$gdb_prompt $" {
+	xpass $test
+    }
+    -re "#0  ($hex in )?breakpt \\(\\)\r\n#1  ($hex in )?struct_param_two_reg_pieces \\(operand0=.*, operand1=.*, operand2=.*\\)\r\n#2  ($hex in )?main \\(\\)\r\n$gdb_prompt $" {
+	kfail "symtab/14605" $test
+    }
+}
+
+# (4) int_param_two_reg_pieces
+gdb_continue_to_breakpoint "Stop in breakpt for int_param_two_reg_pieces"
+set test "Backtrace for test int_param_two_reg_pieces"
+gdb_test_multiple "bt" "$test" {
+    -re "#0  ($hex in )?breakpt \\(\\)\r\n#1  ($hex in )?int_param_two_reg_pieces \\(operand0=<optimized out>, operand1=<optimized out>, operand2=<optimized out>\\)\r\n#2  ($hex in )?main \\(\\)\r\n$gdb_prompt $" {
+	xpass $test
+    }
+    -re "#0  ($hex in )?breakpt \\(\\)\r\n#1  ($hex in )?int_param_two_reg_pieces \\(operand0=.*, operand1=.*, operand2=.*\\)\r\n#2  ($hex in )?main \\(\\)\r\n$gdb_prompt $" {
+	kfail "symtab/14605" $test
+    }
+}