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* [Bug c/94116] New: GCC regression - unexpected AST of kind lrotate_expr
@ 2020-03-10 10:15 antonio.di.monaco at sap dot com
2020-03-10 10:26 ` [Bug c++/94116] " pinskia at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: antonio.di.monaco at sap dot com @ 2020-03-10 10:15 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94116
Bug ID: 94116
Summary: GCC regression - unexpected AST of kind lrotate_expr
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: antonio.di.monaco at sap dot com
Target Milestone: ---
Since commit aaa26bf496a646778ac861aed124d960b5bf549f, "c++: Use constexpr to
avoid wrong -Wsign-compare (PR90691)", GCC 10 fails to compile the following
code:
main.cpp:
#pragma GCC diagnostic error "-Wfloat-conversion"
int main() {
unsigned long a;
((a >> 50| a << 14) * 0xDEADBEEFDEADBEEFULL;
}
g++ -std=c++17 -Werror -Wall -o main.o -c main.cpp
main.cpp: In function ‘int main()’:
main.cpp:5:25: sorry, unimplemented: unexpected AST of kind lrotate_expr
5 | ((a >> 50| a << 14) * 0xDEADBEEFDEADBEEFULL;
| ^~~~~~~~~~~~~~~~~~~~~
main.cpp:5: confused by earlier errors, bailing out
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/94116] GCC regression - unexpected AST of kind lrotate_expr
2020-03-10 10:15 [Bug c/94116] New: GCC regression - unexpected AST of kind lrotate_expr antonio.di.monaco at sap dot com
@ 2020-03-10 10:26 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2020-03-10 10:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94116
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|UNCONFIRMED |RESOLVED
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Fixed yesterday. See PR 94067
*** This bug has been marked as a duplicate of bug 94067 ***
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-03-10 10:15 [Bug c/94116] New: GCC regression - unexpected AST of kind lrotate_expr antonio.di.monaco at sap dot com
2020-03-10 10:26 ` [Bug c++/94116] " pinskia at gcc dot gnu.org
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