diff options
Diffstat (limited to '9.2.0/gentoo')
| -rw-r--r-- | 9.2.0/gentoo/27_all_sparc-PIC-constant-PR91472.patch | 83 | ||||
| -rw-r--r-- | 9.2.0/gentoo/README.history | 1 |
2 files changed, 1 insertions, 83 deletions
diff --git a/9.2.0/gentoo/27_all_sparc-PIC-constant-PR91472.patch b/9.2.0/gentoo/27_all_sparc-PIC-constant-PR91472.patch deleted file mode 100644 index aeacdde..0000000 --- a/9.2.0/gentoo/27_all_sparc-PIC-constant-PR91472.patch +++ /dev/null @@ -1,83 +0,0 @@ -https://gcc.gnu.org/PR91472 -Fix gmp test suite failrues. - -From 0a09a00c87081e0a8d1d382b33bb0b1ec03875e7 Mon Sep 17 00:00:00 2001 -From: ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Sun, 1 Sep 2019 12:55:22 +0000 -Subject: [PATCH] PR target/91472 * config/sparc/sparc.c - (sparc_cannot_force_const_mem): Return true during LRA/reload in PIC mode - if the PIC register hasn't been used yet. (sparc_pic_register_p): Test - reload_in_progress for consistency's sake. - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@275270 138bc75d-0d04-0410-961f-82ee72b054a4 ---- - gcc/config/sparc/sparc.c | 9 ++++- - .../gcc.c-torture/execute/20190901-1.c | 36 +++++++++++++++++++ - ---- a/gcc/config/sparc/sparc.c -+++ b/gcc/config/sparc/sparc.c -@@ -4201,6 +4201,13 @@ eligible_for_sibcall_delay (rtx_insn *trial) - static bool - sparc_cannot_force_const_mem (machine_mode mode, rtx x) - { -+ /* After IRA has run in PIC mode, it is too late to put anything into the -+ constant pool if the PIC register hasn't already been initialized. */ -+ if ((lra_in_progress || reload_in_progress) -+ && flag_pic -+ && !crtl->uses_pic_offset_table) -+ return true; -+ - switch (GET_CODE (x)) - { - case CONST_INT: -@@ -4450,7 +4457,7 @@ sparc_pic_register_p (rtx x) - return true; - - if (!HARD_REGISTER_P (pic_offset_table_rtx) -- && (HARD_REGISTER_P (x) || lra_in_progress) -+ && (HARD_REGISTER_P (x) || lra_in_progress || reload_in_progress) - && ORIGINAL_REGNO (x) == REGNO (pic_offset_table_rtx)) - return true; - ---- /dev/null -+++ b/gcc/testsuite/gcc.c-torture/execute/20190901-1.c -@@ -0,0 +1,36 @@ -+/* PR target/91472 */ -+/* Reported by John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> */ -+ -+typedef unsigned int gmp_uint_least32_t; -+ -+union ieee_double_extract -+{ -+ struct -+ { -+ gmp_uint_least32_t sig:1; -+ gmp_uint_least32_t exp:11; -+ gmp_uint_least32_t manh:20; -+ gmp_uint_least32_t manl:32; -+ } s; -+ double d; -+}; -+ -+double __attribute__((noipa)) -+tests_infinity_d (void) -+{ -+ union ieee_double_extract x; -+ x.s.exp = 2047; -+ x.s.manl = 0; -+ x.s.manh = 0; -+ x.s.sig = 0; -+ return x.d; -+} -+ -+int -+main (void) -+{ -+ double x = tests_infinity_d (); -+ if (x == 0.0) -+ __builtin_abort (); -+ return 0; -+} --- -2.23.0 - diff --git a/9.2.0/gentoo/README.history b/9.2.0/gentoo/README.history index cbeef2d..95c018c 100644 --- a/9.2.0/gentoo/README.history +++ b/9.2.0/gentoo/README.history @@ -1,5 +1,6 @@ 3 TODO + 30_all_arm64-march-native.patch + - 27_all_sparc-PIC-constant-PR91472.patch 2 22 Sep 2019 + 27_all_sparc-PIC-constant-PR91472.patch |