From: Dimitar Dimitrov <dimitar@dinux.eu>
Date: Wed, 12 Jun 2019 19:36:34 +0000 (+0000)
Subject: testsuite: Add check for overflowed IMEM region to testsuite
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=31f1fa4e4083948c0a2953c28fca15f4f165b03e;p=gcc.git

testsuite: Add check for overflowed IMEM region to testsuite

gcc/testsuite/ChangeLog:

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

	* lib/gcc-dg.exp: Bail on region overflow for tiny targets.
	* lib/target-utils.exp: Ditto.
	* lib/target-supports.exp: Declare PRU target as tiny.

From-SVN: r272206
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 79f4952f141..10e6551f74c 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2019-06-12  Dimitar Dimitrov  <dimitar@dinux.eu>
+
+	* lib/gcc-dg.exp: Bail on region overflow for tiny targets.
+	* lib/target-utils.exp: Ditto.
+	* lib/target-supports.exp: Declare PRU target as tiny.
+
 2019-06-12  Dimitar Dimitrov  <dimitar@dinux.eu>
 
 	* gcc.target/pru/abi-arg-struct.c: New test.
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index b60eab6d75d..2b3290619dc 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -8765,6 +8765,11 @@ proc check_effective_target_tiny {} {
 	    && [check_effective_target_avr_tiny] } {
 	   return 1
       }
+      # PRU Program Counter is 16-bits, and trampolines are not supported.
+      # Hence directly declare as a tiny target.
+      if [istarget pru-*-*] {
+	   return 1
+      }
       return 0
     }]
 }
diff --git a/gcc/testsuite/lib/target-utils.exp b/gcc/testsuite/lib/target-utils.exp
index e847fdd4279..23137d4702c 100644
--- a/gcc/testsuite/lib/target-utils.exp
+++ b/gcc/testsuite/lib/target-utils.exp
@@ -35,6 +35,10 @@ proc ${tool}_check_unsupported_p { output } {
           && [check_effective_target_tiny] } {
         return "memory full"
      }
+    if { [regexp "(^|\n)\[^\n\]*: region \[^\n\]* overflowed" $output]
+          && [check_effective_target_tiny] } {
+	return "memory full"
+    }
 
     if { [istarget spu-*-*] && \
 	     [string match "*exceeds local store*" $output] } {