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Diffstat (limited to '0101-To-resolve-the-SPEC-.548-fluctuation-problem-revert-.patch')
| -rw-r--r-- | 0101-To-resolve-the-SPEC-.548-fluctuation-problem-revert-.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/0101-To-resolve-the-SPEC-.548-fluctuation-problem-revert-.patch b/0101-To-resolve-the-SPEC-.548-fluctuation-problem-revert-.patch new file mode 100644 index 0000000..836197a --- /dev/null +++ b/0101-To-resolve-the-SPEC-.548-fluctuation-problem-revert-.patch @@ -0,0 +1,26 @@ +From 962eda7f0336c883c52c33a9b61a19f7e80ea9e2 Mon Sep 17 00:00:00 2001 +From: root <root@localhost.localdomain> +Date: Tue, 6 Jun 2023 22:29:03 +0800 +Subject: [PATCH] To resolve the SPEC .548 fluctuation problem, revert GCC + commit 835d50c66aa5bde2f354a6e63a2afa7d2f76a05a + +--- + gcc/config/aarch64/aarch64.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c +index 85dbd3898..116b4b8ca 100644 +--- a/gcc/config/aarch64/aarch64.c ++++ b/gcc/config/aarch64/aarch64.c +@@ -12726,7 +12726,7 @@ cost_plus: + } + + if (GET_MODE_CLASS (mode) == MODE_INT +- && (aarch64_plus_immediate (op1, mode) ++ && ((CONST_INT_P (op1) && aarch64_uimm12_shift (INTVAL (op1))) + || aarch64_sve_addvl_addpl_immediate (op1, mode))) + { + *cost += rtx_cost (op0, mode, PLUS, 0, speed); +-- +2.33.0 + |