Re: [RFC PATCH v1 01/10] docs: Document a canonical RTL for a conditional-zero insns

2023-02-10 Thread Andrew Pinski via Gcc-patches
On Fri, Feb 10, 2023 at 2:43 PM Philipp Tomsich wrote: > > On RISC-V, conditional-zero (i.e., move a register value or zero to a > destination register) instructions are part if the Zicond extension. > To support architectures that have similar constructs, we define a > canonical RTL representatio

[RFC PATCH v1 01/10] docs: Document a canonical RTL for a conditional-zero insns

2023-02-10 Thread Philipp Tomsich
On RISC-V, conditional-zero (i.e., move a register value or zero to a destination register) instructions are part if the Zicond extension. To support architectures that have similar constructs, we define a canonical RTL representation that can be used in if-conversion. Signed-off-by: Philipp Tomsi