+2014-05-21 Cesar Philippidis <cesar@codesourcery.com>
+ Sandra Loosemore <sandra@codesourcery.com>
+
+ PR lto/60179
+ * lib/scanasm.exp (scan-lto-assembler): New procedure.
+ * gcc.target/nios2/custom-fp-lto.c: New test.
+
2014-05-21 Andreas Schwab <schwab@suse.de>
* g++.dg/cpp0x/pr61038.C (operator "" _s): Use size_t.
--- /dev/null
+/* Test specification of custom instructions via pragma in the presence
+ of LTO. This test case formerly failed due to PR60179. */
+
+/* { dg-do link } */
+/* { dg-require-effective-target lto } */
+/* { dg-options "-O1 -flto -flto-partition=one -save-temps" } */
+
+/* -O1 in the options is significant. Without it FP operations may not be
+ optimized to custom instructions. */
+
+#include <stdio.h>
+#include <math.h>
+
+#pragma GCC target ("custom-fabss=224")
+
+float
+custom_fp (float operand_a)
+{
+ return fabsf (operand_a);
+}
+
+int
+main (int argc, char *argv[])
+{
+ return custom_fp ((float)argc) > 1.0;
+}
+
+/* { dg-final { scan-lto-assembler "custom\\t224, " } } */
+/* { dg-final { cleanup-saved-temps } } */
append final-code "$cmd\n"
}
+
+# Look for a pattern in the .exe.ltrans0.s file produced by the
+# compiler. See dg-scan for details.
+
+proc scan-lto-assembler { args } {
+ set testcase [testname-for-summary]
+ set output_file "[file rootname [file tail $testcase]].exe.ltrans0.s"
+ verbose "output_file: $output_file"
+ dg-scan "scan-assembler" 1 $testcase $output_file $args
+}