[Committed] S/390: Use define_c_enum for the unspec constants

[Andreas Krebbel]

Hi,

the attached patch uses define_c_enum for defining the unspec constant
as it recently has been changed for other targets as well.

Committed to mainline.

Bye,

-Andreas-


2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md: Use define_c_enum for the unspec constant
	definitions.

Index: gcc/config/s390/s390.md
===================================================================
*** gcc/config/s390/s390.md.orig
--- gcc/config/s390/s390.md
***************
*** 57,143 ****
  ;; UNSPEC usage
  ;;
  
! (define_constants
!   [; Miscellaneous
!    (UNSPEC_ROUND		1)
!    (UNSPEC_CCU_TO_INT		2)
!    (UNSPEC_CCZ_TO_INT		3)
!    (UNSPEC_ICM			10)
!    (UNSPEC_TIE                  11)
  
     ; GOT/PLT and lt-relative accesses
!    (UNSPEC_LTREL_OFFSET		100)
!    (UNSPEC_LTREL_BASE		101)
!    (UNSPEC_POOL_OFFSET		102)
!    (UNSPEC_GOTENT		110)
!    (UNSPEC_GOT			111)
!    (UNSPEC_GOTOFF		112)
!    (UNSPEC_PLT			113)
!    (UNSPEC_PLTOFF		114)
  
     ; Literal pool
!    (UNSPEC_RELOAD_BASE		210)
!    (UNSPEC_MAIN_BASE		211)
!    (UNSPEC_LTREF		212)
!    (UNSPEC_INSN			213)
!    (UNSPEC_EXECUTE		214)
  
     ; Atomic Support
!    (UNSPEC_MB			400)
  
     ; TLS relocation specifiers
!    (UNSPEC_TLSGD		500)
!    (UNSPEC_TLSLDM		501)
!    (UNSPEC_NTPOFF               502)
!    (UNSPEC_DTPOFF               503)
!    (UNSPEC_GOTNTPOFF            504)
!    (UNSPEC_INDNTPOFF            505)
  
     ; TLS support
!    (UNSPEC_TLSLDM_NTPOFF	511)
!    (UNSPEC_TLS_LOAD		512)
  
     ; String Functions
!    (UNSPEC_SRST			600)
!    (UNSPEC_MVST			601)
  
     ; Stack Smashing Protector
!    (UNSPEC_SP_SET 		700)
!    (UNSPEC_SP_TEST		701)
  
     ; Test Data Class (TDC)
!    (UNSPEC_TDC_INSN		800)
  
     ; Population Count
!    (UNSPEC_POPCNT               900)
!    (UNSPEC_COPYSIGN             901)
   ])
  
  ;;
  ;; UNSPEC_VOLATILE usage
  ;;
  
! (define_constants
!   [; Blockage
!    (UNSPECV_BLOCKAGE		0)
  
     ; TPF Support
!    (UNSPECV_TPF_PROLOGUE        20)
!    (UNSPECV_TPF_EPILOGUE        21)
  
     ; Literal pool
!    (UNSPECV_POOL		200)
!    (UNSPECV_POOL_SECTION	201)
!    (UNSPECV_POOL_ALIGN		202)
!    (UNSPECV_POOL_ENTRY		203)
!    (UNSPECV_MAIN_POOL		300)
  
     ; TLS support
!    (UNSPECV_SET_TP		500)
  
     ; Atomic Support
!    (UNSPECV_CAS			700)
!    (UNSPECV_ATOMIC_OP           701)
    ])
  
  ;;
--- 57,143 ----
  ;; UNSPEC usage
  ;;
  
! (define_c_enum "unspec" [
!    ; Miscellaneous
!    UNSPEC_ROUND
!    UNSPEC_CCU_TO_INT
!    UNSPEC_CCZ_TO_INT
!    UNSPEC_ICM
!    UNSPEC_TIE
  
     ; GOT/PLT and lt-relative accesses
!    UNSPEC_LTREL_OFFSET
!    UNSPEC_LTREL_BASE
!    UNSPEC_POOL_OFFSET
!    UNSPEC_GOTENT
!    UNSPEC_GOT
!    UNSPEC_GOTOFF
!    UNSPEC_PLT
!    UNSPEC_PLTOFF
  
     ; Literal pool
!    UNSPEC_RELOAD_BASE
!    UNSPEC_MAIN_BASE
!    UNSPEC_LTREF
!    UNSPEC_INSN
!    UNSPEC_EXECUTE
  
     ; Atomic Support
!    UNSPEC_MB
  
     ; TLS relocation specifiers
!    UNSPEC_TLSGD
!    UNSPEC_TLSLDM
!    UNSPEC_NTPOFF
!    UNSPEC_DTPOFF
!    UNSPEC_GOTNTPOFF
!    UNSPEC_INDNTPOFF
  
     ; TLS support
!    UNSPEC_TLSLDM_NTPOFF
!    UNSPEC_TLS_LOAD
  
     ; String Functions
!    UNSPEC_SRST
!    UNSPEC_MVST
  
     ; Stack Smashing Protector
!    UNSPEC_SP_SET
!    UNSPEC_SP_TEST
  
     ; Test Data Class (TDC)
!    UNSPEC_TDC_INSN
  
     ; Population Count
!    UNSPEC_POPCNT
!    UNSPEC_COPYSIGN
   ])
  
  ;;
  ;; UNSPEC_VOLATILE usage
  ;;
  
! (define_c_enum "unspecv" [
!    ; Blockage
!    UNSPECV_BLOCKAGE
  
     ; TPF Support
!    UNSPECV_TPF_PROLOGUE
!    UNSPECV_TPF_EPILOGUE
  
     ; Literal pool
!    UNSPECV_POOL
!    UNSPECV_POOL_SECTION
!    UNSPECV_POOL_ALIGN
!    UNSPECV_POOL_ENTRY
!    UNSPECV_MAIN_POOL
  
     ; TLS support
!    UNSPECV_SET_TP
  
     ; Atomic Support
!    UNSPECV_CAS
!    UNSPECV_ATOMIC_OP
    ])
  
  ;;