diff options
| author | CoprDistGit <infra@openeuler.org> | 2024-08-01 14:23:42 +0000 |
|---|---|---|
| committer | CoprDistGit <infra@openeuler.org> | 2024-08-01 14:23:42 +0000 |
| commit | 82711f6567ef069eebb942e382e2c3fa61fbf538 (patch) | |
| tree | 22200b7326b32ca672ffb6e4ce6d19a09dc476e5 /gcc48-pr78796.patch | |
| parent | 5d624aa0d36abe76a344f0593eae5cf36d083b15 (diff) | |
automatic import of compat-libgfortran-48openeuler24.03_LTSopeneuler23.09
Diffstat (limited to 'gcc48-pr78796.patch')
| -rw-r--r-- | gcc48-pr78796.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/gcc48-pr78796.patch b/gcc48-pr78796.patch new file mode 100644 index 0000000..6afd47a --- /dev/null +++ b/gcc48-pr78796.patch @@ -0,0 +1,56 @@ +2016-12-14 Wilco Dijkstra <wdijkstr@arm.com> + Jakub Jelinek <jakub@redhat.com> + + PR target/78796 + * config/aarch64/aarch64.c (aarch64_classify_symbol): Merge large + model checks into switch. + + * gcc.dg/tls/pr78796.c: New test. + +--- gcc/config/aarch64/aarch64.c (revision 243645) ++++ gcc/config/aarch64/aarch64.c (revision 243646) +@@ -4986,6 +4986,9 @@ aarch64_classify_symbol (rtx x, + switch (aarch64_cmodel) + { + case AARCH64_CMODEL_LARGE: ++ if (aarch64_tls_symbol_p (x)) ++ return aarch64_classify_tls_symbol (x); ++ + return SYMBOL_FORCE_TO_MEM; + + case AARCH64_CMODEL_TINY: +--- gcc/testsuite/gcc.dg/tls/pr78796.c (nonexistent) ++++ gcc/testsuite/gcc.dg/tls/pr78796.c (revision 243646) +@@ -0,0 +1,32 @@ ++/* PR target/78796 */ ++/* { dg-do run } */ ++/* { dg-options "-O2" } */ ++/* { dg-additional-options "-mcmodel=large" { target aarch64-*-* } } */ ++/* { dg-require-effective-target tls } */ ++ ++struct S { int a, b, c, d, e; }; ++struct S t; ++__thread struct S s; ++ ++__attribute__((used, noinline, noclone)) void ++foo (int *x, int *y) ++{ ++ asm volatile ("" : : "g" (x), "g" (y) : "memory"); ++ if (*x != 1 || *y != 2) ++ __builtin_abort (); ++} ++ ++__attribute__((used, noinline, noclone)) void ++bar (void) ++{ ++ foo (&t.c, &s.c); ++} ++ ++int ++main () ++{ ++ t.c = 1; ++ s.c = 2; ++ bar (); ++ return 0; ++} |