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gcc.dg/tree-ssa/forwprop-36.c: Adjust for mmix

Message ID alpine.BSF.2.20.16.2007252135060.64318@arjuna.pair.com
State New
Headers show
Series gcc.dg/tree-ssa/forwprop-36.c: Adjust for mmix | expand

Commit Message

Hans-Peter Nilsson July 26, 2020, 1:35 a.m. UTC 
Committed.

The label of interest here is "b.0_2" for
e.g. x86_64-pc-linux-gnu but "b::1_2" for mmix-knuth-mmixware.
The test seems to be of some interest for mmix (hey, gcc
open-coded 128-bit integer support behind my back!) so I didn't
want to just disable it.  I also didn't want to obscure the
matching pattern by generalizing it, so instead I added a
separate matching pattern.

gcc/testsuite:
	* gcc.dg/tree-ssa/forwprop-36.c: Adjust for mmix.
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Patch

--- gcc/gcc/testsuite/gcc.dg/tree-ssa/forwprop-36.c.orig	Mon Jan 13 22:30:47 2020
+++ gcc/gcc/testsuite/gcc.dg/tree-ssa/forwprop-36.c	Sun Jul 26 03:14:43 2020
@@ -21,4 +21,5 @@  main ()
   return 0;
 }

-/* { dg-final { scan-tree-dump "if \\(b.0_\[0-9\]+ != 0\\)" "cddce1" } } */
+/* { dg-final { scan-tree-dump "if \\(b.0_\[0-9\]+ != 0\\)" "cddce1" { target { ! mmix-knuth-mmixware } } } } */
+/* { dg-final { scan-tree-dump "if \\(b::1_\[0-9\]+ != 0\\)" "cddce1" { target { mmix-knuth-mmixware } } } } */