[llvm] r244167 - x86: NFC remove needless InstrCompiler cast

[JF Bastien]

Author: jfb
Date: Wed Aug  5 18:15:37 2015
New Revision: 244167

URL: http://llvm.org/viewvc/llvm-project?rev=244167&view=rev
Log:
x86: NFC remove needless InstrCompiler cast

Summary: The casts from String to PatFrag weren't needed if we instead provided an SDNode. This fix was suggested by @pete in D11382.

Subscribers: pete, llvm-commits

Differential Revision: http://reviews.llvm.org/D11788

Modified:
    llvm/trunk/lib/Target/X86/X86InstrCompiler.td

Modified: llvm/trunk/lib/Target/X86/X86InstrCompiler.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrCompiler.td?rev=244167&r1=244166&r2=244167&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrCompiler.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrCompiler.td Wed Aug  5 18:15:37 2015
@@ -759,38 +759,38 @@ defm LXADD : ATOMIC_LOAD_BINOP<0xc0, 0xc
  * extremely late to prevent them from being accidentally reordered in the backend
  * (see below the RELEASE_MOV* / ACQUIRE_MOV* pseudo-instructions)
  */
-multiclass RELEASE_BINOP_MI<string op> {
+multiclass RELEASE_BINOP_MI<SDNode op> {
     def NAME#8mi : I<0, Pseudo, (outs), (ins i8mem:$dst, i8imm:$src),
         "#BINOP "#NAME#"8mi PSEUDO!",
-        [(atomic_store_8 addr:$dst, (!cast<PatFrag>(op)
+        [(atomic_store_8 addr:$dst, (op
             (atomic_load_8 addr:$dst), (i8 imm:$src)))]>;
     def NAME#8mr : I<0, Pseudo, (outs), (ins i8mem:$dst, GR8:$src),
         "#BINOP "#NAME#"8mr PSEUDO!",
-        [(atomic_store_8 addr:$dst, (!cast<PatFrag>(op)
+        [(atomic_store_8 addr:$dst, (op
             (atomic_load_8 addr:$dst), GR8:$src))]>;
     // NAME#16 is not generated as 16-bit arithmetic instructions are considered
     // costly and avoided as far as possible by this backend anyway
     def NAME#32mi : I<0, Pseudo, (outs), (ins i32mem:$dst, i32imm:$src),
         "#BINOP "#NAME#"32mi PSEUDO!",
-        [(atomic_store_32 addr:$dst, (!cast<PatFrag>(op)
+        [(atomic_store_32 addr:$dst, (op
             (atomic_load_32 addr:$dst), (i32 imm:$src)))]>;
     def NAME#32mr : I<0, Pseudo, (outs), (ins i32mem:$dst, GR32:$src),
         "#BINOP "#NAME#"32mr PSEUDO!",
-        [(atomic_store_32 addr:$dst, (!cast<PatFrag>(op)
+        [(atomic_store_32 addr:$dst, (op
             (atomic_load_32 addr:$dst), GR32:$src))]>;
     def NAME#64mi32 : I<0, Pseudo, (outs), (ins i64mem:$dst, i64i32imm:$src),
         "#BINOP "#NAME#"64mi32 PSEUDO!",
-        [(atomic_store_64 addr:$dst, (!cast<PatFrag>(op)
+        [(atomic_store_64 addr:$dst, (op
             (atomic_load_64 addr:$dst), (i64immSExt32:$src)))]>;
     def NAME#64mr : I<0, Pseudo, (outs), (ins i64mem:$dst, GR64:$src),
         "#BINOP "#NAME#"64mr PSEUDO!",
-        [(atomic_store_64 addr:$dst, (!cast<PatFrag>(op)
+        [(atomic_store_64 addr:$dst, (op
             (atomic_load_64 addr:$dst), GR64:$src))]>;
 }
-defm RELEASE_ADD : RELEASE_BINOP_MI<"add">;
-defm RELEASE_AND : RELEASE_BINOP_MI<"and">;
-defm RELEASE_OR  : RELEASE_BINOP_MI<"or">;
-defm RELEASE_XOR : RELEASE_BINOP_MI<"xor">;
+defm RELEASE_ADD : RELEASE_BINOP_MI<add>;
+defm RELEASE_AND : RELEASE_BINOP_MI<and>;
+defm RELEASE_OR  : RELEASE_BINOP_MI<or>;
+defm RELEASE_XOR : RELEASE_BINOP_MI<xor>;
 // Note: we don't deal with sub, because substractions of constants are
 // optimized into additions before this code can run
 
@@ -799,21 +799,21 @@ defm RELEASE_XOR : RELEASE_BINOP_MI<"xor
 // FIXME: Version that doesn't clobber $src, using AVX's VADDSS.
 // FIXME: This could also handle SIMD operations with *ps and *pd instructions.
 let usesCustomInserter = 1 in {
-multiclass RELEASE_FP_BINOP_MI<string op> {
+multiclass RELEASE_FP_BINOP_MI<SDNode op> {
     def NAME#32mr : I<0, Pseudo, (outs), (ins i32mem:$dst, FR32:$src),
         "#BINOP "#NAME#"32mr PSEUDO!",
         [(atomic_store_32 addr:$dst,
-	   (i32 (bitconvert (!cast<PatFrag>(op)
+	   (i32 (bitconvert (op
              (f32 (bitconvert (i32 (atomic_load_32 addr:$dst)))),
 	      FR32:$src))))]>, Requires<[HasSSE1]>;
     def NAME#64mr : I<0, Pseudo, (outs), (ins i64mem:$dst, FR64:$src),
         "#BINOP "#NAME#"64mr PSEUDO!",
         [(atomic_store_64 addr:$dst,
-	   (i64 (bitconvert (!cast<PatFrag>(op)
+	   (i64 (bitconvert (op
              (f64 (bitconvert (i64 (atomic_load_64 addr:$dst)))),
 	      FR64:$src))))]>, Requires<[HasSSE2]>;
 }
-defm RELEASE_FADD : RELEASE_FP_BINOP_MI<"fadd">;
+defm RELEASE_FADD : RELEASE_FP_BINOP_MI<fadd>;
 // FIXME: Add fsub, fmul, fdiv, ...
 }