7dfb0b41ce
Remove backported tests: - g++.dg/pr93195a.C - gcc.dg/tree-ssa/pr84859.c Fix assembly match on i586: - gcc.target/i386/pr93492-3.c - gcc.target/i386/pr93492-5.c OBS-URL: https://build.opensuse.org/request/show/927326 OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gcc7?expand=0&rev=219
62 lines
1.9 KiB
Diff
62 lines
1.9 KiB
Diff
From cbc0c2840906ad6fee93a7423a0212713949e90e Mon Sep 17 00:00:00 2001
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From: Tom de Vries <tom@codesourcery.com>
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Date: Thu, 3 Aug 2017 11:18:09 +0000
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Subject: [PATCH 03/22] Backport Error out on nvptx for
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fpatchable-function-entry
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2021-10-07 Giuliano Belinassi <gbelinassi@suse.de>
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Backport from mainline
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2017-08-03 Tom de Vries <tom@codesourcery.com>
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PR target/81662
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* config/nvptx/nvptx.c (nvptx_option_override): Emit sorry if
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function_entry_patch_area_size > 0.
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* gcc.target/nvptx/patchable_function_entry-default.c: New test.
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---
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gcc/config/nvptx/nvptx.c | 4 ++++
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.../nvptx/patchable_function_entry-default.c | 15 +++++++++++++++
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2 files changed, 19 insertions(+)
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create mode 100644 gcc/testsuite/gcc.target/nvptx/patchable_function_entry-default.c
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diff --git a/gcc/config/nvptx/nvptx.c b/gcc/config/nvptx/nvptx.c
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index 74bce3ec8d0..b0470836fb8 100644
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--- a/gcc/config/nvptx/nvptx.c
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+++ b/gcc/config/nvptx/nvptx.c
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@@ -178,6 +178,10 @@ nvptx_option_override (void)
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if (!global_options_set.x_flag_no_common)
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flag_no_common = 1;
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+ /* The patch area requires nops, which we don't have. */
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+ if (function_entry_patch_area_size > 0)
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+ sorry ("not generating patch area, nops not supported");
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+
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/* Assumes that it will see only hard registers. */
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flag_var_tracking = 0;
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diff --git a/gcc/testsuite/gcc.target/nvptx/patchable_function_entry-default.c b/gcc/testsuite/gcc.target/nvptx/patchable_function_entry-default.c
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new file mode 100644
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index 00000000000..42544562725
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--- /dev/null
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+++ b/gcc/testsuite/gcc.target/nvptx/patchable_function_entry-default.c
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@@ -0,0 +1,15 @@
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+/* { dg-do compile } */
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+/* { dg-options "-O2 -fpatchable-function-entry=3,1" } */
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+
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+extern int a;
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+
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+int f3 (void);
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+
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+int
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+__attribute__((noinline))
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+f3 (void)
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+{
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+ return 5*a;
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+}
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+
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+/* { dg-excess-errors "sorry, unimplemented: not generating patch area, nops not supported" } */
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--
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2.33.1
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