public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "cnsun at uwaterloo dot ca" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/100789] New: ICE: in gimplify_expr, at gimplify.c:14750 Date: Thu, 27 May 2021 05:17:43 +0000 [thread overview] Message-ID: <bug-100789-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100789 Bug ID: 100789 Summary: ICE: in gimplify_expr, at gimplify.c:14750 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: cnsun at uwaterloo dot ca Target Milestone: --- $ gcc-trunk -v Using built-in specs. COLLECT_GCC=gcc-trunk COLLECT_LTO_WRAPPER=/scratch/software/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/configure --enable-languages=c,c++,lto --enable-checking-yes --enable-multiarch --prefix=/scratch/software/gcc-trunk --disable-bootstrap Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.0.0 20210527 (experimental) [master revision :d03f010a0:01c59ef2e5a59b44d2b662361196abb6be872a20] (GCC) $ cat mutant.c bar() { return __transaction_relaxed(0x1234567876543210LL << 32); } $ gcc-trunk mutant.c mutant.c:1:1: warning: return type defaults to ‘int’ [-Wimplicit-int] 1 | bar() { return __transaction_relaxed(0x1234567876543210LL << 32); } | ^~~ mutant.c: In function ‘bar’: mutant.c:1:59: warning: result of ‘1311768466852950544 << 32’ requires 94 bits to represent, but ‘long long int’ only has 64 bits [-Wshift-overflow=] 1 | bar() { return __transaction_relaxed(0x1234567876543210LL << 32); } | ^~ mutant.c:1:16: error: ‘__transaction_relaxed ’ without transactional memory support enabled 1 | bar() { return __transaction_relaxed(0x1234567876543210LL << 32); } | ^~~~~~~~~~~~~~~~~~~~~ mutant.c:1:59: internal compiler error: in gimplify_expr, at gimplify.c:14750 1 | bar() { return __transaction_relaxed(0x1234567876543210LL << 32); } | ~~~~~~~~~~~~~~~~~~~~~^~~~~ 0x6dffc4 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:14750 0xc4e997 gimplify_modify_expr /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:5824 0xc3e178 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:13965 0xc41aaa gimplify_stmt(tree_node**, gimple**) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:6883 0xc422de gimplify_bind_expr /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:1424 0xc3e513 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:14166 0xc41aaa gimplify_stmt(tree_node**, gimple**) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:6883 0xc40c58 gimplify_and_add(tree_node*, gimple**) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:492 0xc40c58 gimplify_and_return_first /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:504 0xc40c58 gimplify_transaction /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:13585 0xc40c58 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:14593 0xc3e37f gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:14270 0xc4e997 gimplify_modify_expr /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:5824 0xc3e178 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:13965 0xc41aaa gimplify_stmt(tree_node**, gimple**) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:6883 0xc4d2cd gimplify_and_add(tree_node*, gimple**) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:492 0xc4d2cd gimplify_return_expr /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:1674 0xc3ee1f gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*), int) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:14227 0xc41aaa gimplify_stmt(tree_node**, gimple**) /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:6883 0xc422de gimplify_bind_expr /tmp/tmp.SQC1E9RsGE-gcc-builder/gcc/gcc/gimplify.c:1424 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions.
next reply other threads:[~2021-05-27 5:17 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-05-27 5:17 cnsun at uwaterloo dot ca [this message] 2021-05-27 14:17 ` [Bug c/100789] " marxin at gcc dot gnu.org 2021-05-27 14:31 ` mpolacek at gcc dot gnu.org 2021-08-30 3:53 ` [Bug c/100789] [9/10/11/12 Regression] " pinskia at gcc dot gnu.org 2021-08-30 3:57 ` [Bug c/100789] [9/10/11/12 Regression] ICE with __transaction_relaxed and left shit signed overflow pinskia at gcc dot gnu.org 2022-01-17 14:38 ` rguenth at gcc dot gnu.org 2022-03-29 18:04 ` mpolacek at gcc dot gnu.org 2022-05-27 9:45 ` [Bug c/100789] [10/11/12/13 " rguenth at gcc dot gnu.org 2022-06-28 10:45 ` jakub at gcc dot gnu.org 2023-07-07 10:40 ` [Bug c/100789] [11/12/13/14 Regression] ICE with __transaction_relaxed and left shift " rguenth at gcc dot gnu.org 2024-01-23 14:23 ` mpolacek at gcc dot gnu.org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-100789-4@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).