procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

testsuite: Add check for unsupported TI ABI PRU features to testsuite

Browse source 
gcc/testsuite/ChangeLog:

2019-06-12  Dimitar Dimitrov  <dimitar@dinux.eu>

	* lib/gcc-dg.exp: Filter unsupported features in PRU's TI ABI mode.
	* lib/target-utils.exp: Ditto.
	* lib/target-supports.exp (check_effective_target_function_pointers,
	check_effective_target_large_return_values): New.

From-SVN: r272207
This commit is contained in:
Dimitar Dimitrov 2019-06-12 19:41:02 +00:00 • committed by Dimitar Dimitrov
parent 31f1fa4e40
commit b48e221767
4 changed files with 52 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,10 @@
2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
* lib/gcc-dg.exp: Filter unsupported features in PRU's TI ABI mode.
* lib/target-utils.exp: Ditto.
* lib/target-supports.exp (check_effective_target_function_pointers,
check_effective_target_large_return_values): New.
2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
* lib/gcc-dg.exp: Bail on region overflow for tiny targets.

11
gcc/testsuite/lib/gcc-dg.exp
View file

@ -422,6 +422,17 @@ proc gcc-dg-prune { system text } {
return "::unsupported::memory full"
}
if { [string match "*error: function pointers not supported*" $text]
&& ![check_effective_target_function_pointers] } {
# The format here is important. See dg.exp.
return "::unsupported::funcptr"
}
if { [string match "*error: large return values not supported*" $text]
&& ![check_effective_target_large_return_values] } {
# The format here is important. See dg.exp.
return "::unsupported::large return values"
}
return $text
}

26
gcc/testsuite/lib/target-supports.exp
View file

@ -2644,6 +2644,32 @@ proc check_effective_target_size20plus { } {
}]
}
# Return 1 if target supports function pointers, 0 otherwise.
proc check_effective_target_function_pointers { } {
if { [istarget pru-*-*] } {
return [check_no_compiler_messages func_ptr_avail assembly {
#ifdef __PRU_EABI_GNU__
#error unsupported
#endif
}]
}
return 1
}
# Return 1 if target supports arbitrarily large return values, 0 otherwise.
proc check_effective_target_large_return_values { } {
if { [istarget pru-*-*] } {
return [check_no_compiler_messages large_return_values assembly {
#ifdef __PRU_EABI_GNU__
#error unsupported
#endif
}]
}
return 1
}
# Return 1 if we support 24-bit or larger array and structure sizes
# using default options, 0 otherwise.
# This implies at least a 32-bit address space, as no targets have an address

8
gcc/testsuite/lib/target-utils.exp
View file

@ -44,5 +44,13 @@ proc ${tool}_check_unsupported_p { output } {
[string match "*exceeds local store*" $output] } {
return "memory full"
}
if { [string match "*error: function pointers not supported*" $output]
&& ![check_effective_target_function_pointers] } {
return "function pointers not supported"
}
if { [string match "*error: large return values not supported*" $output]
&& ![check_effective_target_large_return_values] } {
return "large return values not supported"
}
return ""
}