The rs6000_get_timebase expander expands to rs6000_mftb_di for
TARGET_POWERPC64, so the define_insn should allow it too.
This fixes gcc.target/powerpc/ppc-get-timebase.c for -m32 -mpowerpc64.
Okay for mainline?
Segher
2014-11-11 Segher Boessenkool <seg...@kernel.crashing.org>
* config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
GPR instead of P.
---
gcc/config/rs6000/rs6000.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 1f1e06d..78960e0 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -13550,8 +13550,8 @@ (define_insn "rs6000_get_timebase_ppc32"
[(set_attr "length" "20")])
(define_insn "rs6000_mftb_<mode>"
- [(set (match_operand:P 0 "gpc_reg_operand" "=r")
- (unspec_volatile:P [(const_int 0)] UNSPECV_MFTB))]
+ [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
+ (unspec_volatile:GPR [(const_int 0)] UNSPECV_MFTB))]
""
{
if (TARGET_MFCRF)
--
1.8.1.4
