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* [Bug tree-optimization/113670] New: ICE with vectors in named registers and -fno-vect-cost-model @ 2024-01-30 16:00 xry111 at gcc dot gnu.org 2024-01-30 16:03 ` [Bug tree-optimization/113670] " xry111 at gcc dot gnu.org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: xry111 at gcc dot gnu.org @ 2024-01-30 16:00 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113670 Bug ID: 113670 Summary: ICE with vectors in named registers and -fno-vect-cost-model Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: xry111 at gcc dot gnu.org Target Milestone: --- $ cat t.c typedef float __attribute__ ((vector_size (16))) vec; typedef int __attribute__ ((vector_size (16))) ivec; register vec a asm("xmm0"), b asm("xmm1"); register ivec c asm("xmm2"); void test (void) { for (int i = 0; i < 4; i++) c[i] = a[i] < b[i] ? -1 : 1; } $ gcc/cc1 -msse2 t.c -O2 -fno-vect-cost-model -nostdinc -ffixed-xmm{0,1,2} t.c: In function 'test': t.c:7:1: internal compiler error: in expand_expr_addr_expr_1, at expr.cc:9139 7 | test (void) | ^~~~ 0x10e6d6e expand_expr_addr_expr_1 ../../gcc/gcc/expr.cc:9139 0x10e76e2 expand_expr_addr_expr ../../gcc/gcc/expr.cc:9252 0x10f73a7 expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) ../../gcc/gcc/expr.cc:12585 0x10e7dc8 expand_expr_real(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) ../../gcc/gcc/expr.cc:9440 0xef7346 expand_expr(tree_node*, rtx_def*, machine_mode, expand_modifier) ../../gcc/gcc/expr.h:316 0x10e91fa expand_expr_real_2(separate_ops*, rtx_def*, machine_mode, expand_modifier) ../../gcc/gcc/expr.cc:9762 0x10ef77d expand_expr_real_gassign(gassign*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) ../../gcc/gcc/expr.cc:11096 0xf2db31 expand_gimple_stmt_1 ../../gcc/gcc/cfgexpand.cc:4010 0xf2ddd4 expand_gimple_stmt ../../gcc/gcc/cfgexpand.cc:4071 0xf36844 expand_gimple_basic_block ../../gcc/gcc/cfgexpand.cc:6127 0xf38ff8 execute ../../gcc/gcc/cfgexpand.cc:6866 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/113670] ICE with vectors in named registers and -fno-vect-cost-model 2024-01-30 16:00 [Bug tree-optimization/113670] New: ICE with vectors in named registers and -fno-vect-cost-model xry111 at gcc dot gnu.org @ 2024-01-30 16:03 ` xry111 at gcc dot gnu.org 2024-01-30 16:04 ` xry111 at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: xry111 at gcc dot gnu.org @ 2024-01-30 16:03 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113670 Xi Ruoyao <xry111 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail|13.2.0 | --- Comment #1 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- It's difficult to say when this started because in previous releases another ICE (PR113622) happens anyway. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/113670] ICE with vectors in named registers and -fno-vect-cost-model 2024-01-30 16:00 [Bug tree-optimization/113670] New: ICE with vectors in named registers and -fno-vect-cost-model xry111 at gcc dot gnu.org 2024-01-30 16:03 ` [Bug tree-optimization/113670] " xry111 at gcc dot gnu.org @ 2024-01-30 16:04 ` xry111 at gcc dot gnu.org 2024-01-31 8:03 ` rguenth at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: xry111 at gcc dot gnu.org @ 2024-01-30 16:04 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113670 --- Comment #2 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- Quoting the observation from Richard: > We end up with the invalid > > _28 = (sizetype) &a; ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/113670] ICE with vectors in named registers and -fno-vect-cost-model 2024-01-30 16:00 [Bug tree-optimization/113670] New: ICE with vectors in named registers and -fno-vect-cost-model xry111 at gcc dot gnu.org 2024-01-30 16:03 ` [Bug tree-optimization/113670] " xry111 at gcc dot gnu.org 2024-01-30 16:04 ` xry111 at gcc dot gnu.org @ 2024-01-31 8:03 ` rguenth at gcc dot gnu.org 2024-01-31 9:13 ` cvs-commit at gcc dot gnu.org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2024-01-31 8:03 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113670 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2024-01-31 Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- I'll hunt it down. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/113670] ICE with vectors in named registers and -fno-vect-cost-model 2024-01-30 16:00 [Bug tree-optimization/113670] New: ICE with vectors in named registers and -fno-vect-cost-model xry111 at gcc dot gnu.org ` (2 preceding siblings ...) 2024-01-31 8:03 ` rguenth at gcc dot gnu.org @ 2024-01-31 9:13 ` cvs-commit at gcc dot gnu.org 2024-01-31 9:14 ` rguenth at gcc dot gnu.org 2024-03-21 13:54 ` cvs-commit at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2024-01-31 9:13 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113670 --- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>: https://gcc.gnu.org/g:924137b9012cee5603482242de08fbf0b2030f6a commit r14-8645-g924137b9012cee5603482242de08fbf0b2030f6a Author: Richard Biener <rguenther@suse.de> Date: Wed Jan 31 09:09:50 2024 +0100 tree-optimization/113670 - gather/scatter to/from hard registers The following makes sure we're not taking the address of hard registers when vectorizing appearant gathers or scatters to/from them. PR tree-optimization/113670 * tree-vect-data-refs.cc (vect_check_gather_scatter): Make sure we can take the address of the reference base. * gcc.target/i386/pr113670.c: New testcase. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/113670] ICE with vectors in named registers and -fno-vect-cost-model 2024-01-30 16:00 [Bug tree-optimization/113670] New: ICE with vectors in named registers and -fno-vect-cost-model xry111 at gcc dot gnu.org ` (3 preceding siblings ...) 2024-01-31 9:13 ` cvs-commit at gcc dot gnu.org @ 2024-01-31 9:14 ` rguenth at gcc dot gnu.org 2024-03-21 13:54 ` cvs-commit at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2024-01-31 9:14 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113670 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail|14.0 | Target Milestone|--- |14.0 Resolution|--- |FIXED Status|ASSIGNED |RESOLVED Known to work| |14.0 --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed for trunk. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/113670] ICE with vectors in named registers and -fno-vect-cost-model 2024-01-30 16:00 [Bug tree-optimization/113670] New: ICE with vectors in named registers and -fno-vect-cost-model xry111 at gcc dot gnu.org ` (4 preceding siblings ...) 2024-01-31 9:14 ` rguenth at gcc dot gnu.org @ 2024-03-21 13:54 ` cvs-commit at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2024-03-21 13:54 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113670 --- Comment #6 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-13 branch has been updated by Richard Biener <rguenth@gcc.gnu.org>: https://gcc.gnu.org/g:ac664905b837095b15099e44e83471672eee7aa9 commit r13-8484-gac664905b837095b15099e44e83471672eee7aa9 Author: Richard Biener <rguenther@suse.de> Date: Wed Jan 31 09:09:50 2024 +0100 tree-optimization/113670 - gather/scatter to/from hard registers The following makes sure we're not taking the address of hard registers when vectorizing appearant gathers or scatters to/from them. PR tree-optimization/113670 * tree-vect-data-refs.cc (vect_check_gather_scatter): Make sure we can take the address of the reference base. * gcc.target/i386/pr113670.c: New testcase. (cherry picked from commit 924137b9012cee5603482242de08fbf0b2030f6a) ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2024-03-21 13:54 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2024-01-30 16:00 [Bug tree-optimization/113670] New: ICE with vectors in named registers and -fno-vect-cost-model xry111 at gcc dot gnu.org 2024-01-30 16:03 ` [Bug tree-optimization/113670] " xry111 at gcc dot gnu.org 2024-01-30 16:04 ` xry111 at gcc dot gnu.org 2024-01-31 8:03 ` rguenth at gcc dot gnu.org 2024-01-31 9:13 ` cvs-commit at gcc dot gnu.org 2024-01-31 9:14 ` rguenth at gcc dot gnu.org 2024-03-21 13:54 ` cvs-commit at gcc dot gnu.org
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