annotate gcc/testsuite/gcc.dg/ira-shrinkwrap-prep-2.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* { dg-do compile { target { { { i?86-*-* x86_64-*-* } && lp64 } || { { powerpc*-*-* && lp64 } || { arm_nothumb || { aarch64*-*-* && lp64 } } } } } } */
kono
parents:
diff changeset
2 /* { dg-options "-O3 -fdump-rtl-ira -fdump-rtl-pro_and_epilogue -fno-ipa-ra" } */
kono
parents:
diff changeset
3
kono
parents:
diff changeset
4 long __attribute__((noinline, noclone))
kono
parents:
diff changeset
5 foo (long a)
kono
parents:
diff changeset
6 {
kono
parents:
diff changeset
7 return a + 5;
kono
parents:
diff changeset
8 }
kono
parents:
diff changeset
9
kono
parents:
diff changeset
10 static long g;
kono
parents:
diff changeset
11
kono
parents:
diff changeset
12 long __attribute__((noinline, noclone))
kono
parents:
diff changeset
13 bar (long a)
kono
parents:
diff changeset
14 {
kono
parents:
diff changeset
15 long r;
kono
parents:
diff changeset
16
kono
parents:
diff changeset
17 if (a)
kono
parents:
diff changeset
18 {
kono
parents:
diff changeset
19 r = a;
kono
parents:
diff changeset
20 while (r < 500)
kono
parents:
diff changeset
21 if (r % 2)
kono
parents:
diff changeset
22 r = foo (r);
kono
parents:
diff changeset
23 else
kono
parents:
diff changeset
24 r = foo (r+1);
kono
parents:
diff changeset
25 g = r + a;
kono
parents:
diff changeset
26 }
kono
parents:
diff changeset
27 else
kono
parents:
diff changeset
28 r = g+1;
kono
parents:
diff changeset
29 return r;
kono
parents:
diff changeset
30 }
kono
parents:
diff changeset
31
kono
parents:
diff changeset
32 /* { dg-final { scan-rtl-dump "Will split live ranges of parameters" "ira" } } */
kono
parents:
diff changeset
33 /* { dg-final { scan-rtl-dump "Split live-range of register" "ira" } } */
kono
parents:
diff changeset
34 /* XFAIL due to PR70681. */
kono
parents:
diff changeset
35 /* { dg-final { scan-rtl-dump "Performing shrink-wrapping" "pro_and_epilogue" { xfail arm*-*-* powerpc*-*-* } } } */