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rs6000: Fix gcc.target/powerpc/ti_math1.c on GCC 5 (PR69019)


Hi all,

This testcase currently fails on GCC 5, for LE only.  Since it is fixed
for 6 and later, and backporting the relevant code is rather invasive,
let's just weaken the testcase for GCC 5 instead.


Segher


2016-07-07  Segher Boessenkool  <segher@kernel.crashing.org>

       PR target/69019
       * gcc.target/powerpc/ti_math1.c: Allow addze as well as adde.


Index: gcc/testsuite/gcc.target/powerpc/ti_math1.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/ti_math1.c (revision 238117)
+++ gcc/testsuite/gcc.target/powerpc/ti_math1.c (working copy)
@@ -1,7 +1,7 @@
 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
 /* { dg-options "-O2" } */
 /* { dg-final { scan-assembler-times "addc" 1 } } */
-/* { dg-final { scan-assembler-times "adde" 1 } } */
+/* { dg-final { scan-assembler-times "addz?e" 1 } } */
 /* { dg-final { scan-assembler-times "subfc" 1 } } */
 /* { dg-final { scan-assembler-times "subfe" 1 } } */
 /* { dg-final { scan-assembler-not "subf " } } */


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