mirror of git://gcc.gnu.org/git/gcc.git
re PR target/71389 (ICE on trunk gcc on ivybridge target (df_refs_verify))
PR target/71389 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Copy op1 RTX to avoid invalid sharing. (ix86_expand_vector_move_misalign): Ditto. testsuite/ChangeLog: PR target/71389 * g++.dg/pr71389.C: New test. From-SVN: r237178
This commit is contained in:
Uros Bizjak
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658b4b19f2
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15e0956f3c
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@ -1,3 +1,10 @@
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2016-06-07 Uros Bizjak <ubizjak@gmail.com>
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PR target/71389
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* config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
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Copy op1 RTX to avoid invalid sharing.
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(ix86_expand_vector_move_misalign): Ditto.
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2016-06-05 Uros Bizjak <ubizjak@gmail.com>
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Backport from mainline
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@ -15,7 +22,7 @@
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2016-06-03 Andreas Tobler <andreast@gcc.gnu.org>
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Backport from mainline
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2016-05-30 Andreas Tobler <andreast@gcc.gnu.org>
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2016-05-30 Andreas Tobler <andreast@gcc.gnu.org>
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* config.gcc: Move hard float support for arm*hf*-*-freebsd* into
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armv6*-*-freebsd* for FreeBSD 11. Eliminate the arm*hf*-*-freebsd*
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@ -61,7 +68,7 @@
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2016-03-24 Richard Henderson <rth@redhat.com>
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PR middle-end/69845
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PR middle-end/69845
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* fold-const.c (extract_muldiv_1): Correct test for multiplication
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overflow.
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@ -2219,7 +2226,7 @@
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Backport from mainline
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2015-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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Bernd Schmidt <bschmidt@redhat.com>
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Bernd Schmidt <bschmidt@redhat.com>
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PR rtl-optimization/67226
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* calls.c (store_one_arg): Take into account
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@ -2279,7 +2286,7 @@
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Backport from mainline
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2015-11-24 Bernd Schmidt <bschmidt@redhat.com>
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Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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Kyrylo Tkachov <kyrylo.tkachov@arm.com>
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PR rtl-optimization/68194
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PR rtl-optimization/68328
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@ -2552,7 +2559,7 @@
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Backport from mainline
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2015-11-16 Oleg Endo <olegendo@gcc.gnu.org>
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Kaz Kojima <kkojima@gcc.gnu.org>
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Kaz Kojima <kkojima@gcc.gnu.org>
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PR target/68277
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* config/sh/sh.md (addsi3_scr): Handle reg overlap of operands[0] and
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@ -2626,7 +2633,7 @@
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Backport from mainline
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2015-10-23 Steve Ellcey <sellcey@imgtec.com>
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Andrew Pinski <apinski@cavium.com>
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Andrew Pinski <apinski@cavium.com>
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PR rtl-optimization/67736
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* combine.c (simplify_comparison): Use gen_lowpart_or_truncate instead
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@ -17707,7 +17707,7 @@ ix86_avx256_split_vector_move_misalign (rtx op0, rtx op1)
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m = adjust_address (op0, mode, 0);
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emit_insn (extract (m, op1, const0_rtx));
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m = adjust_address (op0, mode, 16);
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emit_insn (extract (m, op1, const1_rtx));
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emit_insn (extract (m, copy_rtx (op1), const1_rtx));
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}
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else
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emit_insn (store_unaligned (op0, op1));
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@ -18015,7 +18015,7 @@ ix86_expand_vector_move_misalign (machine_mode mode, rtx operands[])
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m = adjust_address (op0, V2SFmode, 0);
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emit_insn (gen_sse_storelps (m, op1));
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m = adjust_address (op0, V2SFmode, 8);
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emit_insn (gen_sse_storehps (m, op1));
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emit_insn (gen_sse_storehps (m, copy_rtx (op1)));
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}
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}
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}
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@ -1,3 +1,8 @@
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2016-06-07 Uros Bizjak <ubizjak@gmail.com>
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PR target/71389
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* g++.dg/pr71389.C: New test.
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2016-06-03 Release Manager
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* GCC 5.4.0 released.
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@ -42,7 +47,7 @@
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2016-03-24 Richard Henderson <rth@redhat.com>
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PR middle-end/69845
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PR middle-end/69845
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* gcc.dg/tree-ssa/pr69845-1.c: New test.
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* gcc.dg/tree-ssa/pr69845-2.c: New test.
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@ -105,8 +110,8 @@
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PR middle-end/67278
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* gcc.dg/simd-7.c: Add -w -Wno-psabi to dg-options.
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PR target/67278
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* gcc.dg/simd-8.c: Add -w -Wno-psabi to dg-options.
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PR target/67278
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* gcc.dg/simd-8.c: Add -w -Wno-psabi to dg-options.
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2016-05-20 Richard Biener <rguenther@suse.de>
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@ -0,0 +1,23 @@
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// { dg-do compile { target i?86-*-* x86_64-*-* } }
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// { dg-options "-std=c++11 -O3 -march=ivybridge" }
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#include <functional>
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extern int le_s6, le_s9, le_s11;
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long foo_v14[16][16];
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void fn1() {
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std::array<std::array<int, 16>, 16> v13;
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for (; le_s6;)
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for (int k1 = 2; k1 < 4; k1 = k1 + 1) {
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for (int n1 = 0; n1 < le_s9; n1 = 8) {
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*foo_v14[6] = 20923310;
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for (int i2 = n1; i2 < n1 + 8; i2 = i2 + 1)
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v13.at(5).at(i2 + 6 - n1) = 306146921;
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}
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for (int l2 = 0; l2 < le_s11; l2 = l2 + 1)
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*(l2 + v13.at(5).begin()) = 306146921;
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}
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v13.at(le_s6 - 4);
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}
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