Add Types to Un-Typed Pic Instructions:

Message ID 20230831235713.1673863-1-ewlu@rivosinc.com
State Unresolved
Headers
Series Add Types to Un-Typed Pic Instructions: |

Checks

Context Check Description
snail/gcc-patch-check warning Git am fail log

Commit Message

Edwin Lu Aug. 31, 2023, 11:01 p.m. UTC
  Related Discussion:
https://inbox.sourceware.org/gcc-patches/12fb5088-3f28-0a69-de1e-f387371a5eb2@gmail.com/

This patch updates the pic instructions to ensure that no insn is left
without a type attribute.

Tested for regressions using rv32/64 multilib with newlib/linux. 

gcc/Changelog:

	* config/riscv/pic.md: Update types

Signed-off-by: Edwin Lu <ewlu@rivosinc.com>
---
 gcc/config/riscv/pic.md | 30 ++++++++++++++++++++----------
 1 file changed, 20 insertions(+), 10 deletions(-)
  

Comments

Jeff Law Sept. 1, 2023, 1:15 p.m. UTC | #1
On 8/31/23 17:01, Edwin Lu wrote:
> Related Discussion:
> https://inbox.sourceware.org/gcc-patches/12fb5088-3f28-0a69-de1e-f387371a5eb2@gmail.com/
> 
> This patch updates the pic instructions to ensure that no insn is left
> without a type attribute.
> 
> Tested for regressions using rv32/64 multilib with newlib/linux.
> 
> gcc/Changelog:
> 
> 	* config/riscv/pic.md: Update types
OK.  THanks.
jeff
  
Edwin Lu Sept. 5, 2023, 5:03 p.m. UTC | #2
On 9/1/2023 6:15 AM, Jeff Law wrote:
>
>
> On 8/31/23 17:01, Edwin Lu wrote:
>> Related Discussion:
>> https://inbox.sourceware.org/gcc-patches/12fb5088-3f28-0a69-de1e-f387371a5eb2@gmail.com/ 
>>
>>
>> This patch updates the pic instructions to ensure that no insn is left
>> without a type attribute.
>>
>> Tested for regressions using rv32/64 multilib with newlib/linux.
>>
>> gcc/Changelog:
>>
>>     * config/riscv/pic.md: Update types
> OK.  THanks.
> jeff

Committed!

Edwin
  

Patch

diff --git a/gcc/config/riscv/pic.md b/gcc/config/riscv/pic.md
index da636e31619..cfaa670caf0 100644
--- a/gcc/config/riscv/pic.md
+++ b/gcc/config/riscv/pic.md
@@ -27,21 +27,24 @@  (define_insn "*local_pic_load<mode>"
 	(mem:ANYI (match_operand 1 "absolute_symbolic_operand" "")))]
   "USE_LOAD_ADDRESS_MACRO (operands[1])"
   "<default_load>\t%0,%1"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "load")
+   (set (attr "length") (const_int 8))])
 
 (define_insn "*local_pic_load_s<SUBX:mode>"
   [(set (match_operand:SUPERQI 0 "register_operand" "=r")
 	(sign_extend:SUPERQI (mem:SUBX (match_operand 1 "absolute_symbolic_operand" ""))))]
   "USE_LOAD_ADDRESS_MACRO (operands[1])"
   "<SUBX:load>\t%0,%1"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "load")
+   (set (attr "length") (const_int 8))])
 
 (define_insn "*local_pic_load_u<SUBX:mode>"
   [(set (match_operand:SUPERQI 0 "register_operand" "=r")
 	(zero_extend:SUPERQI (mem:SUBX (match_operand 1 "absolute_symbolic_operand" ""))))]
   "USE_LOAD_ADDRESS_MACRO (operands[1])"
   "<SUBX:load>u\t%0,%1"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "load")
+   (set (attr "length") (const_int 8))])
 
 ;; We can support ANYLSF loads into X register if there is no double support
 ;; or if the target is 64-bit.
@@ -55,7 +58,8 @@  (define_insn "*local_pic_load<ANYLSF:mode>"
   "@
    <ANYLSF:load>\t%0,%1,%2
    <softload>\t%0,%1"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "fpload")
+   (set (attr "length") (const_int 8))])
 
 ;; ??? For a 32-bit target with double float, a DF load into a X reg isn't
 ;; supported.  ld is not valid in that case.  Punt for now.  Maybe add a split
@@ -68,14 +72,16 @@  (define_insn "*local_pic_load_32d<ANYLSF:mode>"
   "TARGET_HARD_FLOAT && USE_LOAD_ADDRESS_MACRO (operands[1])
    && (TARGET_DOUBLE_FLOAT && !TARGET_64BIT)"
   "<ANYLSF:load>\t%0,%1,%2"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "fpload")
+   (set (attr "length") (const_int 8))])
 
 (define_insn "*local_pic_load_sf<mode>"
   [(set (match_operand:SOFTF 0 "register_operand" "=r")
 	(mem:SOFTF (match_operand 1 "absolute_symbolic_operand" "")))]
   "!TARGET_HARD_FLOAT && USE_LOAD_ADDRESS_MACRO (operands[1])"
   "<softload>\t%0,%1"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "fpload")
+   (set (attr "length") (const_int 8))])
 
 ;; Simplify PIC stores to static variables.
 ;; These should go away once we figure out how to emit auipc discretely.
@@ -86,7 +92,8 @@  (define_insn "*local_pic_store<ANYI:mode>"
    (clobber (match_scratch:P 2 "=&r"))]
   "USE_LOAD_ADDRESS_MACRO (operands[0])"
   "<ANYI:store>\t%z1,%0,%2"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "store")
+   (set (attr "length") (const_int 8))])
 
 (define_insn "*local_pic_store<ANYLSF:mode>"
   [(set (mem:ANYLSF (match_operand 0 "absolute_symbolic_operand" ""))
@@ -97,7 +104,8 @@  (define_insn "*local_pic_store<ANYLSF:mode>"
   "@
    <ANYLSF:store>\t%1,%0,%2
    <softstore>\t%1,%0,%2"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "fpstore")
+   (set (attr "length") (const_int 8))])
 
 ;; ??? For a 32-bit target with double float, a DF store from a X reg isn't
 ;; supported.  sd is not valid in that case.  Punt for now.  Maybe add a split
@@ -110,7 +118,8 @@  (define_insn "*local_pic_store_32d<ANYLSF:mode>"
   "TARGET_HARD_FLOAT && USE_LOAD_ADDRESS_MACRO (operands[1])
    && (TARGET_DOUBLE_FLOAT && !TARGET_64BIT)"
   "<ANYLSF:store>\t%1,%0,%2"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "fpstore")
+   (set (attr "length") (const_int 8))])
 
 (define_insn "*local_pic_store_sf<SOFTF:mode>"
   [(set (mem:SOFTF (match_operand 0 "absolute_symbolic_operand" ""))
@@ -118,4 +127,5 @@  (define_insn "*local_pic_store_sf<SOFTF:mode>"
    (clobber (match_scratch:P 2 "=&r"))]
   "!TARGET_HARD_FLOAT && USE_LOAD_ADDRESS_MACRO (operands[0])"
   "<softstore>\t%1,%0,%2"
-  [(set (attr "length") (const_int 8))])
+  [(set_attr "type" "fpstore")
+   (set (attr "length") (const_int 8))])