Re: [PATCH] [MIPS] Sanitize the constant argument for rotr3

2019-11-13 Thread Dragan Mladjenovic
On 12.11.2019. 16:29, Jeff Law wrote: > On 11/12/19 7:56 AM, Dragan Mladjenovic wrote: >> From: "Dragan Mladjenovic" >> >> This was dormant for quite some time, but it started happening for me >> on gcc.c-torture/compile/pr65153.c sometime after r276645 for -mabi=32 linux >> runs. >> >> The patt

Re: [PATCH] [MIPS] Sanitize the constant argument for rotr3

2019-11-12 Thread Jeff Law
On 11/12/19 7:56 AM, Dragan Mladjenovic wrote: > From: "Dragan Mladjenovic" > > This was dormant for quite some time, but it started happening for me > on gcc.c-torture/compile/pr65153.c sometime after r276645 for -mabi=32 linux > runs. > > The pattern accepts any SMALL_OPERAND constant value w

[PATCH] [MIPS] Sanitize the constant argument for rotr3

2019-11-12 Thread Dragan Mladjenovic
From: "Dragan Mladjenovic" This was dormant for quite some time, but it started happening for me on gcc.c-torture/compile/pr65153.c sometime after r276645 for -mabi=32 linux runs. The pattern accepts any SMALL_OPERAND constant value while it asserts during the final that the value is in the mo