components/developer/gcc-12/patches/0015-tests-x86_64-pro_and_epilogue-RTL-can-t-work-with-ms.patch

   1 From b5ee2e5efd68ce6b4ec192edececd7cbca089e4b Mon Sep 17 00:00:00 2001
   2 From: Richard Lowe <richlowe@richlowe.net>
   3 Date: Thu, 2 May 2019 17:54:20 +0000
   4 Subject: tests: x86_64 pro_and_epilogue RTL can't work with
   5  -msave-args
   6
   7 The RTL is included directly in the test, and was generated without
   8 saved parameters.
   9
  10 Attempting the test with -msave-args means the prologue and epilogue
  11 adjustments think there are saved parameters where there are not.
  12 ---
  13  gcc/testsuite/gcc.dg/rtl/x86_64/pro_and_epilogue.c | 4 ++--
  14  1 file changed, 2 insertions(+), 2 deletions(-)
  15
  16 diff --git a/gcc/testsuite/gcc.dg/rtl/x86_64/pro_and_epilogue.c b/gcc/testsuite/gcc.dg/rtl/x86_64/pro_and_epilogue.c
  17 index b6f723a6e60..ed5db9cace3 100644
  18 --- a/gcc/testsuite/gcc.dg/rtl/x86_64/pro_and_epilogue.c
  19 +++ b/gcc/testsuite/gcc.dg/rtl/x86_64/pro_and_epilogue.c
  20 @@ -1,5 +1,6 @@
  21  /* { dg-do compile { target { { i?86-*-* x86_64-*-* } && lp64 } } } */
  22  /* { dg-options "-fdump-rtl-pro_and_epilogue" } */
  23 +/* { dg-skip-if "RTL in test doesn't save arguments" { *-*-* } "-msave-args" "" } */
  24
  25  /* Lightly-modified dump of test.c.274r.split2 for x86_64.  */
  26
  27 @@ -95,7 +96,7 @@ int __RTL (startwith ("pro_and_epilogue")) test_1 (int i, int j, int k)
  28      (cnote 31 NOTE_INSN_DELETED)
  29    ) ;; insn-chain
  30    (crtl
  31 -    (return_rtx
  32 +    (return_rtx
  33        (reg/i:SI ax)
  34      ) ;; return_rtx
  35    ) ;; crtl
  36 @@ -107,4 +108,3 @@ int __RTL (startwith ("pro_and_epilogue")) test_1 (int i, int j, int k)
  37
  38  /* We expect a jump_insn to "simple_return".  */
  39  /* { dg-final { scan-rtl-dump-times "simple_return" 2 "pro_and_epilogue" } }  */
  40 -