From 00439aef2dbc4f95ba6e4926d5f27d0bb28edcec Mon Sep 17 00:00:00 2001 From: David Malcolm Date: Tue, 6 Dec 2016 21:03:33 +0000 Subject: print_rtx: implement support for reuse IDs (v2) gcc/ChangeLog: * config/i386/i386.c: Include print-rtl.h. (selftest::ix86_test_dumping_memory_blockage): New function. (selftest::ix86_run_selftests): Call it. * print-rtl-function.c (print_rtx_function): Create an rtx_reuse_manager and use it. * print-rtl.c: Include "rtl-iter.h". (rtx_writer::rtx_writer): Add reuse_manager param. (rtx_reuse_manager::rtx_reuse_manager): New ctor. (uses_rtx_reuse_p): New function. (rtx_reuse_manager::preprocess): New function. (rtx_reuse_manager::has_reuse_id): New function. (rtx_reuse_manager::seen_def_p): New function. (rtx_reuse_manager::set_seen_def): New function. (rtx_writer::print_rtx): If "in_rtx" has a reuse ID, print it as a prefix the first time in_rtx is seen, and print reuse_rtx subsequently. (print_inline_rtx): Supply NULL for new reuse_manager param. (debug_rtx): Likewise. (print_rtl): Likewise. (print_rtl_single): Likewise. (rtx_writer::print_rtl_single_with_indent): Likewise. * print-rtl.h: Include bitmap.h when building for host. (rtx_writer::rtx_writer): Add reuse_manager param. (rtx_writer::m_rtx_reuse_manager): New field. (class rtx_reuse_manager): New class. * rtl-tests.c (selftest::assert_rtl_dump_eq): Add reuse_manager param and use it when constructing rtx_writer. (selftest::test_dumping_rtx_reuse): New function. (selftest::rtl_tests_c_tests): Call it. * selftest-rtl.h (class rtx_reuse_manager): New forward decl. (selftest::assert_rtl_dump_eq): Add reuse_manager param. (ASSERT_RTL_DUMP_EQ): Supply NULL for reuse_manager param. (ASSERT_RTL_DUMP_EQ_WITH_REUSE): New macro. From-SVN: r243317 --- gcc/selftest-rtl.h | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'gcc/selftest-rtl.h') diff --git a/gcc/selftest-rtl.h b/gcc/selftest-rtl.h index 0f0e167..f505018 100644 --- a/gcc/selftest-rtl.h +++ b/gcc/selftest-rtl.h @@ -25,18 +25,27 @@ along with GCC; see the file COPYING3. If not see #if CHECKING_P +class rtx_reuse_manager; + namespace selftest { /* Verify that X is dumped as EXPECTED_DUMP, using compact mode. Use LOC as the effective location when reporting errors. */ extern void -assert_rtl_dump_eq (const location &loc, const char *expected_dump, rtx x); +assert_rtl_dump_eq (const location &loc, const char *expected_dump, rtx x, + rtx_reuse_manager *reuse_manager); /* Verify that RTX is dumped as EXPECTED_DUMP, using compact mode. */ #define ASSERT_RTL_DUMP_EQ(EXPECTED_DUMP, RTX) \ - assert_rtl_dump_eq (SELFTEST_LOCATION, (EXPECTED_DUMP), (RTX)) + assert_rtl_dump_eq (SELFTEST_LOCATION, (EXPECTED_DUMP), (RTX), NULL) + +/* As above, but using REUSE_MANAGER when dumping. */ + +#define ASSERT_RTL_DUMP_EQ_WITH_REUSE(EXPECTED_DUMP, RTX, REUSE_MANAGER) \ + assert_rtl_dump_eq (SELFTEST_LOCATION, (EXPECTED_DUMP), (RTX), \ + (REUSE_MANAGER)) } /* end of namespace selftest. */ -- cgit v1.1