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| author | Oleg Endo <olegendo@gcc.gnu.org> | 2012-08-12 22:50:51 +0000 |
|---|---|---|
| committer | Oleg Endo <olegendo@gcc.gnu.org> | 2012-08-12 22:50:51 +0000 |
| commit | 69853ea9b895d591b16eb2557ce32f5b8c094450 (patch) | |
| tree | 89b9ba0c6ac377ff665c13ddef54ea9c9726ade2 /gcc | |
| parent | eb11dba2b47beb01a873eb234ed98e30049e0bbf (diff) | |
| download | gcc-69853ea9b895d591b16eb2557ce32f5b8c094450.zip gcc-69853ea9b895d591b16eb2557ce32f5b8c094450.tar.gz gcc-69853ea9b895d591b16eb2557ce32f5b8c094450.tar.bz2 | |
sh.md (prefetch): Simplify expander.
* config/sh/sh.md (prefetch): Simplify expander. Fix condition to
allow SH3.
(*prefetch_media): Move insn below expander.
(*prefetch): Fix condition to allow SH3.
* gcc.target/sh/prefetch.c: Add -m3* to inclusion list.
From-SVN: r190332
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/sh/sh.md | 44 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/sh/prefetch.c | 2 |
4 files changed, 30 insertions, 27 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c327437..35390e4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,12 @@ 2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> + * config/sh/sh.md (prefetch): Simplify expander. Fix condition to + allow SH3. + (*prefetch_media): Move insn below expander. + (*prefetch): Fix condition to allow SH3. + +2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> + PR target/51244 * config/sh/sh.md: Add splits for inverted compare and branch opportunities. diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md index 8af99f8..aee416e 100644 --- a/gcc/config/sh/sh.md +++ b/gcc/config/sh/sh.md @@ -13868,44 +13868,36 @@ label: "byterev %1, %0" [(set_attr "type" "arith_media")]) -(define_insn "*prefetch_media" - [(prefetch (match_operand:QI 0 "address_operand" "p") - (match_operand:SI 1 "const_int_operand" "n") - (match_operand:SI 2 "const_int_operand" "n"))] - "TARGET_SHMEDIA" -{ - operands[0] = gen_rtx_MEM (QImode, operands[0]); - output_asm_insn ("ld%M0.b %m0,r63", operands); - return ""; -} - [(set_attr "type" "other")]) - ;; In user mode, the "pref" instruction will raise a RADDERR exception ;; for accesses to [0x80000000,0xffffffff]. This makes it an unsuitable ;; implementation of __builtin_prefetch for VxWorks RTPs. (define_expand "prefetch" - [(prefetch (match_operand 0 "address_operand" "p") - (match_operand:SI 1 "const_int_operand" "n") - (match_operand:SI 2 "const_int_operand" "n"))] - "TARGET_SH2A || ((TARGET_HARD_SH4 || TARGET_SH5) - && (TARGET_SHMEDIA || !TARGET_VXWORKS_RTP))" -{ - if (GET_MODE (operands[0]) != Pmode - || !CONST_INT_P (operands[1]) - || !CONST_INT_P (operands[2])) - FAIL; - if (! TARGET_SHMEDIA) - operands[0] = force_reg (Pmode, operands[0]); -}) + [(prefetch (match_operand 0 "address_operand" "") + (match_operand:SI 1 "const_int_operand" "") + (match_operand:SI 2 "const_int_operand" ""))] + "(TARGET_SH2A || TARGET_SH3 || TARGET_SH5) + && (TARGET_SHMEDIA || ! TARGET_VXWORKS_RTP)") (define_insn "*prefetch" [(prefetch (match_operand:SI 0 "register_operand" "r") (match_operand:SI 1 "const_int_operand" "n") (match_operand:SI 2 "const_int_operand" "n"))] - "(TARGET_SH2A || TARGET_HARD_SH4 || TARGET_SHCOMPACT) && !TARGET_VXWORKS_RTP" + "(TARGET_SH2A || TARGET_SH3 || TARGET_SHCOMPACT) && ! TARGET_VXWORKS_RTP" "pref @%0" [(set_attr "type" "other")]) +(define_insn "*prefetch_media" + [(prefetch (match_operand:QI 0 "address_operand" "p") + (match_operand:SI 1 "const_int_operand" "n") + (match_operand:SI 2 "const_int_operand" "n"))] + "TARGET_SHMEDIA" +{ + operands[0] = gen_rtx_MEM (QImode, operands[0]); + output_asm_insn ("ld%M0.b %m0,r63", operands); + return ""; +} + [(set_attr "type" "other")]) + (define_insn "alloco_i" [(set (mem:BLK (match_operand:QI 0 "cache_address_operand" "p")) (unspec:BLK [(const_int 0)] UNSPEC_ALLOCO))] diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f8b5221..a9df8b7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,9 @@ 2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> + * gcc.target/sh/prefetch.c: Add -m3* to inclusion list. + +2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> + PR target/51244 * gcc.target/sh/pr51244-7.c: New. * gcc.target/sh/pr51244-8.c: New. diff --git a/gcc/testsuite/gcc.target/sh/prefetch.c b/gcc/testsuite/gcc.target/sh/prefetch.c index b34b115..e087373 100644 --- a/gcc/testsuite/gcc.target/sh/prefetch.c +++ b/gcc/testsuite/gcc.target/sh/prefetch.c @@ -2,7 +2,7 @@ instruction PREF @Rm. */ /* { dg-do assemble {target sh*-*-*}} */ /* { dg-options "-O0" } */ -/* { dg-skip-if "" { "sh*-*-*" } { "*" } { "-m2a*" "-m4*" } } */ +/* { dg-skip-if "" { "sh*-*-*" } { "*" } { "-m2a*" "-m3*" "-m4*" } } */ /* { dg-final { scan-assembler "pref"} } */ void |