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[Patch AArch64] Fix types for some multiply instructions.


Hi,

We don't really need to split the types on these
instructions. The ARM backend already has suitable descriptions
of things like mla and smlal. Use them.

Regression tested on aarch64-none-elf with no regressions.

OK?

Thanks,
James
---
2013-09-06  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.md
	(*madd<mode>): Fix type attribute.
	(*maddsi_uxtw): Likewise.
	(*msub<mode>): Likewise.
	(*msubsi_uxtw): Likewise.
	(<su_optab>maddsidi4): Likewise.
	(<su_optab>msubsidi4): Likewise.
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index ded37efb4c86130af8dd82db66d50cc227bfeff0..e28764da5dd608259098d3150783e6eacd09be27 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -2281,7 +2281,7 @@ (define_insn "*madd<mode>"
   ""
   "madd\\t%<w>0, %<w>1, %<w>2, %<w>3"
   [(set_attr "v8type" "madd")
-   (set_attr "type" "mul")
+   (set_attr "type" "mla")
    (set_attr "mode" "<MODE>")]
 )
 
@@ -2295,7 +2295,7 @@ (define_insn "*maddsi_uxtw"
   ""
   "madd\\t%w0, %w1, %w2, %w3"
   [(set_attr "v8type" "madd")
-   (set_attr "type" "mul")
+   (set_attr "type" "mla")
    (set_attr "mode" "SI")]
 )
 
@@ -2308,7 +2308,7 @@ (define_insn "*msub<mode>"
   ""
   "msub\\t%<w>0, %<w>1, %<w>2, %<w>3"
   [(set_attr "v8type" "madd")
-   (set_attr "type" "mul")
+   (set_attr "type" "mla")
    (set_attr "mode" "<MODE>")]
 )
 
@@ -2323,7 +2323,7 @@ (define_insn "*msubsi_uxtw"
   ""
   "msub\\t%w0, %w1, %w2, %w3"
   [(set_attr "v8type" "madd")
-   (set_attr "type" "mul")
+   (set_attr "type" "mla")
    (set_attr "mode" "SI")]
 )
 
@@ -2373,7 +2373,7 @@ (define_insn "<su_optab>maddsidi4"
   ""
   "<su>maddl\\t%0, %w1, %w2, %3"
   [(set_attr "v8type" "maddl")
-   (set_attr "type" "mul")
+   (set_attr "type" "<su>mlal")
    (set_attr "mode" "DI")]
 )
 
@@ -2387,7 +2387,7 @@ (define_insn "<su_optab>msubsidi4"
   ""
   "<su>msubl\\t%0, %w1, %w2, %3"
   [(set_attr "v8type" "maddl")
-   (set_attr "type" "mul")
+   (set_attr "type" "<su>mlal")
    (set_attr "mode" "DI")]
 )
 

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