diff options
Diffstat (limited to '15.0.0/gentoo')
| -rw-r--r-- | 15.0.0/gentoo/32_all_PR116470-debug-bootstrap.patch | 78 | ||||
| -rw-r--r-- | 15.0.0/gentoo/33_all_PR116348-vect.patch | 78 | ||||
| -rw-r--r-- | 15.0.0/gentoo/README.history | 4 |
3 files changed, 159 insertions, 1 deletions
diff --git a/15.0.0/gentoo/32_all_PR116470-debug-bootstrap.patch b/15.0.0/gentoo/32_all_PR116470-debug-bootstrap.patch new file mode 100644 index 0000000..613cf4c --- /dev/null +++ b/15.0.0/gentoo/32_all_PR116470-debug-bootstrap.patch @@ -0,0 +1,78 @@ +https://gcc.gnu.org/PR116470 +https://inbox.sourceware.org/gcc-patches/AS1PR01MB946587924CF9EFA4950ECBAFE48B2@AS1PR01MB9465.eurprd01.prod.exchangelabs.com/ + +From 9c7050effd98d868d59fbd5ec7eeff1160eb05b8 Mon Sep 17 00:00:00 2001 +Message-ID: <9c7050effd98d868d59fbd5ec7eeff1160eb05b8.1724653254.git.sam@gentoo.org> +From: Bernd Edlinger <bernd.edlinger@hotmail.de> +Date: Mon, 26 Aug 2024 05:46:16 +0200 +Subject: [PATCH] Fix bootstap-errors due to enabling -gvariable-location-views + +This recent change triggered various bootsteap-errors, mostly on +x86 targets because line info advance address entries were output +in the wrong section table. +The switch to the wrong line table happened in dwarfout_set_ignored_loc. +It must use the same section as the earlier called +dwarf2out_switch_text_section. + +But also ft32-elf was affected, because the assembler choked on +something simple as ".2byte .LM2-.LM1", but fortunately it is +able to use native location views, the configure test was just +not executed because the ft32 "nop" instruction was missing. + +gcc/ChangeLog: + +PR debug/116470 + * configure.ac: Add the "nop" instruction for cpu type ft32. + * configure: Regenerate. + * dwarf2out.cc (dwarf2out_set_ignored_loc): Use the correct + line info section. +--- + gcc/configure | 2 +- + gcc/configure.ac | 2 +- + gcc/dwarf2out.cc | 2 +- + 3 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/gcc/configure b/gcc/configure +index 557ea5fa3ac9..3d301b6ecd3d 100755 +--- a/gcc/configure ++++ b/gcc/configure +@@ -31398,7 +31398,7 @@ esac + case "$cpu_type" in + aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | loongarch | m32c \ + | m68k | microblaze | mips | nds32 | nios2 | pa | riscv | rs6000 | score | sparc \ +- | visium | xstormy16 | xtensa) ++ | visium | xstormy16 | xtensa | ft32) + insn="nop" + ;; + ia64 | s390) +diff --git a/gcc/configure.ac b/gcc/configure.ac +index eaa01d0d7e56..8a2d2b0438e7 100644 +--- a/gcc/configure.ac ++++ b/gcc/configure.ac +@@ -5610,7 +5610,7 @@ esac + case "$cpu_type" in + aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | loongarch | m32c \ + | m68k | microblaze | mips | nds32 | nios2 | pa | riscv | rs6000 | score | sparc \ +- | visium | xstormy16 | xtensa) ++ | visium | xstormy16 | xtensa | ft32) + insn="nop" + ;; + ia64 | s390) +diff --git a/gcc/dwarf2out.cc b/gcc/dwarf2out.cc +index 633900b035fe..3f040da33a63 100644 +--- a/gcc/dwarf2out.cc ++++ b/gcc/dwarf2out.cc +@@ -28939,7 +28939,7 @@ dwarf2out_set_ignored_loc (unsigned int line, unsigned int column, + dw_fde_ref fde = cfun->fde; + + fde->ignored_debug = false; +- set_cur_line_info_table (function_section (fde->decl)); ++ set_cur_line_info_table (current_function_section ()); + + dwarf2out_source_line (line, column, filename, 0, true); + } + +base-commit: b4ac2c23d8745d98984954e88f02aa73f1c3594b +-- +2.46.0 + diff --git a/15.0.0/gentoo/33_all_PR116348-vect.patch b/15.0.0/gentoo/33_all_PR116348-vect.patch new file mode 100644 index 0000000..623ce34 --- /dev/null +++ b/15.0.0/gentoo/33_all_PR116348-vect.patch @@ -0,0 +1,78 @@ +https://gcc.gnu.org/PR116348 +https://inbox.sourceware.org/gcc-patches/20240825185348.37025-1-xry111@xry111.site/T/#u + +From cc68092ef1bb1134f6d8ddf0281323658a4358ae Mon Sep 17 00:00:00 2001 +Message-ID: <cc68092ef1bb1134f6d8ddf0281323658a4358ae.1724653336.git.sam@gentoo.org> +From: Xi Ruoyao <xry111@xry111.site> +Date: Mon, 26 Aug 2024 02:53:13 +0800 +Subject: [PATCH] vect: Fix STMT_VINFO_DEF_TYPE check for odd/even widen mult + [PR116348] + +After fixing PR116142 some code started to trigger an ICE with -O3 +-march=znver4. Per Richard Biener who actually made this fix: + +"supportable_widening_operation fails at transform time - that's likely +because vectorizable_reduction "puns" defs to internal_def" + +so the check should use STMT_VINFO_REDUC_DEF instead of checking if +STMT_VINFO_DEF_TYPE is vect_reduction_def. + +gcc/ChangeLog: + + PR tree-optimization/PR116348 + * tree-vect-stmts.cc (supportable_widening_operation): Use + STMT_VINFO_REDUC_DEF (x) instead of + STMT_VINFO_DEF_TYPE (x) == vect_reduction_def. + +gcc/testsuite/ChangeLog: + + PR tree-optimization/PR116348 + * gcc.c-torture/compile/pr116438.c: New test. + +Co-authored-by: Richard Biener <rguenther@suse.de> +--- + gcc/testsuite/gcc.c-torture/compile/pr116438.c | 14 ++++++++++++++ + gcc/tree-vect-stmts.cc | 3 +-- + 2 files changed, 15 insertions(+), 2 deletions(-) + create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr116438.c + +diff --git a/gcc/testsuite/gcc.c-torture/compile/pr116438.c b/gcc/testsuite/gcc.c-torture/compile/pr116438.c +new file mode 100644 +index 000000000000..97ab0181ab8b +--- /dev/null ++++ b/gcc/testsuite/gcc.c-torture/compile/pr116438.c +@@ -0,0 +1,14 @@ ++/* { dg-additional-options "-march=znver4" { target x86_64-*-* i?86-*-* } } */ ++ ++int *a; ++int b; ++long long c, d; ++void ++e (int f) ++{ ++ for (; f; f++) ++ { ++ d += (long long)a[f] * b; ++ c += (long long)a[f] * 3; ++ } ++} +diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc +index 385e63163c24..9eb73a599339 100644 +--- a/gcc/tree-vect-stmts.cc ++++ b/gcc/tree-vect-stmts.cc +@@ -14193,8 +14193,7 @@ supportable_widening_operation (vec_info *vinfo, + by STMT is only directly used in the reduction statement. */ + tree lhs = gimple_assign_lhs (vect_orig_stmt (stmt_info)->stmt); + stmt_vec_info use_stmt_info = loop_info->lookup_single_use (lhs); +- if (use_stmt_info +- && STMT_VINFO_DEF_TYPE (use_stmt_info) == vect_reduction_def) ++ if (use_stmt_info && STMT_VINFO_REDUC_DEF (use_stmt_info)) + return true; + } + c1 = VEC_WIDEN_MULT_LO_EXPR; + +base-commit: b4ac2c23d8745d98984954e88f02aa73f1c3594b +prerequisite-patch-id: 743f4e4444f9cac24e67abce2bda52d6a421d870 +-- +2.46.0 + diff --git a/15.0.0/gentoo/README.history b/15.0.0/gentoo/README.history index 76096c4..728080e 100644 --- a/15.0.0/gentoo/README.history +++ b/15.0.0/gentoo/README.history @@ -1,8 +1,10 @@ -11 ???? +11 26 August 2024 - 32_all_phi-opt-Fix-for-non-const-functions-for-factor_out_c.patch - 33_all_phiopt-Reject-non-gimple-val-inside-factor_out_condi.patch + 09_all_esysroot.patch + + 32_all_PR116470-debug-bootstrap.patch + + 33_all_PR116348-vect.patch 10 19 August 2024 |