commit: 1da292bbeff6151ecb983ee5552d6ab8305bb4e7 Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Fri Nov 1 08:21:55 2024 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Fri Nov 1 08:21:55 2024 +0000 URL: https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=1da292bb
15.0.0: respin patchset 2 to drop 72 revert patch That didn't land in the last snapshot, oops. Signed-off-by: Sam James <sam <AT> gentoo.org> 15.0.0/gentoo/72_all_PR117363-revert.patch | 106 ----------------------------- 1 file changed, 106 deletions(-) diff --git a/15.0.0/gentoo/72_all_PR117363-revert.patch b/15.0.0/gentoo/72_all_PR117363-revert.patch deleted file mode 100644 index 3e5be35..0000000 --- a/15.0.0/gentoo/72_all_PR117363-revert.patch +++ /dev/null @@ -1,106 +0,0 @@ -From a7df875788d7303639123771af1f4238e207f442 Mon Sep 17 00:00:00 2001 -Message-ID: <a7df875788d7303639123771af1f4238e207f442.1730304104.git....@gentoo.org> -From: Sam James <[email protected]> -Date: Wed, 30 Oct 2024 15:59:01 +0000 -Subject: [PATCH] Revert "Match: Simplify (x != 0 ? x + ~0 : 0) to (x - x != - 0)." - -This reverts commit 4af8db3eca12b2db3753ce4b098cbd0ae32b4796. - -Bug: https://gcc.gnu.org/PR117363 ---- - gcc/match.pd | 10 --------- - gcc/testsuite/gcc.dg/tree-ssa/phi-opt-44.c | 26 ---------------------- - gcc/testsuite/gcc.dg/tree-ssa/phi-opt-45.c | 26 ---------------------- - 3 files changed, 62 deletions(-) - delete mode 100644 gcc/testsuite/gcc.dg/tree-ssa/phi-opt-44.c - delete mode 100644 gcc/testsuite/gcc.dg/tree-ssa/phi-opt-45.c - -diff --git a/gcc/match.pd b/gcc/match.pd -index c851ac56e37c..809c717bc862 100644 ---- a/gcc/match.pd -+++ b/gcc/match.pd -@@ -3391,16 +3391,6 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT) - } - (if (wi::eq_p (sum, wi::uhwi (0, precision))))))) - --/* The boundary condition for case 10: IMM = 1: -- SAT_U_SUB = X >= IMM ? (X - IMM) : 0. -- simplify (X != 0 ? X + ~0 : 0) to (X - X != 0). */ --(simplify -- (cond (ne@1 @0 integer_zerop) -- (nop_convert? (plus (nop_convert? @0) integer_all_onesp)) -- integer_zerop) -- (if (INTEGRAL_TYPE_P (type)) -- (minus @0 (convert @1)))) -- - /* Signed saturation sub, case 1: - T minus = (T)((UT)X - (UT)Y); - SAT_S_SUB = (X ^ Y) & (X ^ minus) < 0 ? (-(T)(X < 0) ^ MAX) : minus; -diff --git a/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-44.c b/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-44.c -deleted file mode 100644 -index 962bf0954f62..000000000000 ---- a/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-44.c -+++ /dev/null -@@ -1,26 +0,0 @@ --/* { dg-do compile } */ --/* { dg-options "-O2 -fdump-tree-phiopt1" } */ -- --#include <stdint.h> -- --uint8_t f1 (uint8_t x) --{ -- return x >= (uint8_t)1 ? x - (uint8_t)1 : 0; --} -- --uint16_t f2 (uint16_t x) --{ -- return x >= (uint16_t)1 ? x - (uint16_t)1 : 0; --} -- --uint32_t f3 (uint32_t x) --{ -- return x >= (uint32_t)1 ? x - (uint32_t)1 : 0; --} -- --uint64_t f4 (uint64_t x) --{ -- return x >= (uint64_t)1 ? x - (uint64_t)1 : 0; --} -- --/* { dg-final { scan-tree-dump-not "goto" "phiopt1" } } */ -diff --git a/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-45.c b/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-45.c -deleted file mode 100644 -index 62a2ab631846..000000000000 ---- a/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-45.c -+++ /dev/null -@@ -1,26 +0,0 @@ --/* { dg-do compile } */ --/* { dg-options "-O2 -fdump-tree-phiopt1" } */ -- --#include <stdint.h> -- --int8_t f1 (int8_t x) --{ -- return x != 0 ? x - (int8_t)1 : 0; --} -- --int16_t f2 (int16_t x) --{ -- return x != 0 ? x - (int16_t)1 : 0; --} -- --int32_t f3 (int32_t x) --{ -- return x != 0 ? x - (int32_t)1 : 0; --} -- --int64_t f4 (int64_t x) --{ -- return x != 0 ? x - (int64_t)1 : 0; --} -- --/* { dg-final { scan-tree-dump-not "goto" "phiopt1" } } */ --- -2.47.0 -
