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* [gcc r13-3847] testsuite: Fix up pr107541.c test
@ 2022-11-09 10:38 Jakub Jelinek
  0 siblings, 0 replies; only message in thread
From: Jakub Jelinek @ 2022-11-09 10:38 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:cecc039fbb4ffdb0e5185fdd7f8f87c3eec68832

commit r13-3847-gcecc039fbb4ffdb0e5185fdd7f8f87c3eec68832
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Wed Nov 9 11:37:58 2022 +0100

    testsuite: Fix up pr107541.c test
    
    The test fails when long is 32-bit rather than 64-bit (say x86_64 with
    RUNTESTFLAGS='--target_board=unix\{-m32,-m64\} tree-ssa.exp=pr107541.c'
    ).
    I've tweaked it to use long long so it passes even on the 32-bit
    targets, and added an early out for weirdo targets because I think
    the test assumes the usual 1/2/4/8 bytes sizes for char/short/int/long long.
    
    2022-11-09  Jakub Jelinek  <jakub@redhat.com>
    
            PR tree-optimization/107541
            * gcc.dg/tree-ssa/pr107541.c (c): Use long long type rather than long.
            (main): Punt if sizeof short isn't 2, or int 4, or long long 8.

Diff:
---
 gcc/testsuite/gcc.dg/tree-ssa/pr107541.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr107541.c b/gcc/testsuite/gcc.dg/tree-ssa/pr107541.c
index 475142186b5..9c89db57aad 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr107541.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr107541.c
@@ -3,9 +3,11 @@
 
 unsigned char a = 1;
 char b, e;
-long c;
+long long c;
 short d;
 int main() {
+  if (sizeof (short) != 2 || sizeof (int) != 4 || sizeof (long long) != 8)
+    return 0;
   a = ~(1 && a);
   c = ~((~a / 8 | -2) & 11007578330939886389LLU);
   e = -c;

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