[dev.boringcrypto.go1.16] all: merge go1.16.14 into dev.boringcrypto.go1.16

Change-Id: I186a567b3e76df7ecf1842634a3851eab7c9dfce

1 files changed, 0 insertions, 160 deletions

diff --git a/src/cmd/compile/internal/ssa/rewriteARM64.go b/src/cmd/compile/internal/ssa/rewriteARM64.go
index e61d89992d..5afccf163d 100644
--- a/src/cmd/compile/internal/ssa/rewriteARM64.go
+++ b/src/cmd/compile/internal/ssa/rewriteARM64.go
@@ -26214,46 +26214,6 @@ func rewriteBlockARM64(b *Block) bool {
 			}
 			break
 		}
-		// match: (GE (CMP x z:(NEG y)) yes no)
-		// cond: z.Uses == 1
-		// result: (GE (CMN x y) yes no)
-		for b.Controls[0].Op == OpARM64CMP {
-			v_0 := b.Controls[0]
-			_ = v_0.Args[1]
-			x := v_0.Args[0]
-			z := v_0.Args[1]
-			if z.Op != OpARM64NEG {
-				break
-			}
-			y := z.Args[0]
-			if !(z.Uses == 1) {
-				break
-			}
-			v0 := b.NewValue0(v_0.Pos, OpARM64CMN, types.TypeFlags)
-			v0.AddArg2(x, y)
-			b.resetWithControl(BlockARM64GE, v0)
-			return true
-		}
-		// match: (GE (CMPW x z:(NEG y)) yes no)
-		// cond: z.Uses == 1
-		// result: (GE (CMNW x y) yes no)
-		for b.Controls[0].Op == OpARM64CMPW {
-			v_0 := b.Controls[0]
-			_ = v_0.Args[1]
-			x := v_0.Args[0]
-			z := v_0.Args[1]
-			if z.Op != OpARM64NEG {
-				break
-			}
-			y := z.Args[0]
-			if !(z.Uses == 1) {
-				break
-			}
-			v0 := b.NewValue0(v_0.Pos, OpARM64CMNW, types.TypeFlags)
-			v0.AddArg2(x, y)
-			b.resetWithControl(BlockARM64GE, v0)
-			return true
-		}
 		// match: (GE (CMPconst [0] z:(MADD a x y)) yes no)
 		// cond: z.Uses==1
 		// result: (GEnoov (CMN a (MUL <x.Type> x y)) yes no)
@@ -26650,46 +26610,6 @@ func rewriteBlockARM64(b *Block) bool {
 			}
 			break
 		}
-		// match: (GT (CMP x z:(NEG y)) yes no)
-		// cond: z.Uses == 1
-		// result: (GT (CMN x y) yes no)
-		for b.Controls[0].Op == OpARM64CMP {
-			v_0 := b.Controls[0]
-			_ = v_0.Args[1]
-			x := v_0.Args[0]
-			z := v_0.Args[1]
-			if z.Op != OpARM64NEG {
-				break
-			}
-			y := z.Args[0]
-			if !(z.Uses == 1) {
-				break
-			}
-			v0 := b.NewValue0(v_0.Pos, OpARM64CMN, types.TypeFlags)
-			v0.AddArg2(x, y)
-			b.resetWithControl(BlockARM64GT, v0)
-			return true
-		}
-		// match: (GT (CMPW x z:(NEG y)) yes no)
-		// cond: z.Uses == 1
-		// result: (GT (CMNW x y) yes no)
-		for b.Controls[0].Op == OpARM64CMPW {
-			v_0 := b.Controls[0]
-			_ = v_0.Args[1]
-			x := v_0.Args[0]
-			z := v_0.Args[1]
-			if z.Op != OpARM64NEG {
-				break
-			}
-			y := z.Args[0]
-			if !(z.Uses == 1) {
-				break
-			}
-			v0 := b.NewValue0(v_0.Pos, OpARM64CMNW, types.TypeFlags)
-			v0.AddArg2(x, y)
-			b.resetWithControl(BlockARM64GT, v0)
-			return true
-		}
 		// match: (GT (CMPconst [0] z:(MADD a x y)) yes no)
 		// cond: z.Uses==1
 		// result: (GTnoov (CMN a (MUL <x.Type> x y)) yes no)
@@ -27182,46 +27102,6 @@ func rewriteBlockARM64(b *Block) bool {
 			}
 			break
 		}
-		// match: (LE (CMP x z:(NEG y)) yes no)
-		// cond: z.Uses == 1
-		// result: (LE (CMN x y) yes no)
-		for b.Controls[0].Op == OpARM64CMP {
-			v_0 := b.Controls[0]
-			_ = v_0.Args[1]
-			x := v_0.Args[0]
-			z := v_0.Args[1]
-			if z.Op != OpARM64NEG {
-				break
-			}
-			y := z.Args[0]
-			if !(z.Uses == 1) {
-				break
-			}
-			v0 := b.NewValue0(v_0.Pos, OpARM64CMN, types.TypeFlags)
-			v0.AddArg2(x, y)
-			b.resetWithControl(BlockARM64LE, v0)
-			return true
-		}
-		// match: (LE (CMPW x z:(NEG y)) yes no)
-		// cond: z.Uses == 1
-		// result: (LE (CMNW x y) yes no)
-		for b.Controls[0].Op == OpARM64CMPW {
-			v_0 := b.Controls[0]
-			_ = v_0.Args[1]
-			x := v_0.Args[0]
-			z := v_0.Args[1]
-			if z.Op != OpARM64NEG {
-				break
-			}
-			y := z.Args[0]
-			if !(z.Uses == 1) {
-				break
-			}
-			v0 := b.NewValue0(v_0.Pos, OpARM64CMNW, types.TypeFlags)
-			v0.AddArg2(x, y)
-			b.resetWithControl(BlockARM64LE, v0)
-			return true
-		}
 		// match: (LE (CMPconst [0] z:(MADD a x y)) yes no)
 		// cond: z.Uses==1
 		// result: (LEnoov (CMN a (MUL <x.Type> x y)) yes no)
@@ -27594,46 +27474,6 @@ func rewriteBlockARM64(b *Block) bool {
 			}
 			break
 		}
-		// match: (LT (CMP x z:(NEG y)) yes no)
-		// cond: z.Uses == 1
-		// result: (LT (CMN x y) yes no)
-		for b.Controls[0].Op == OpARM64CMP {
-			v_0 := b.Controls[0]
-			_ = v_0.Args[1]
-			x := v_0.Args[0]
-			z := v_0.Args[1]
-			if z.Op != OpARM64NEG {
-				break
-			}
-			y := z.Args[0]
-			if !(z.Uses == 1) {
-				break
-			}
-			v0 := b.NewValue0(v_0.Pos, OpARM64CMN, types.TypeFlags)
-			v0.AddArg2(x, y)
-			b.resetWithControl(BlockARM64LT, v0)
-			return true
-		}
-		// match: (LT (CMPW x z:(NEG y)) yes no)
-		// cond: z.Uses == 1
-		// result: (LT (CMNW x y) yes no)
-		for b.Controls[0].Op == OpARM64CMPW {
-			v_0 := b.Controls[0]
-			_ = v_0.Args[1]
-			x := v_0.Args[0]
-			z := v_0.Args[1]
-			if z.Op != OpARM64NEG {
-				break
-			}
-			y := z.Args[0]
-			if !(z.Uses == 1) {
-				break
-			}
-			v0 := b.NewValue0(v_0.Pos, OpARM64CMNW, types.TypeFlags)
-			v0.AddArg2(x, y)
-			b.resetWithControl(BlockARM64LT, v0)
-			return true
-		}
 		// match: (LT (CMPconst [0] z:(MADD a x y)) yes no)
 		// cond: z.Uses==1
 		// result: (LTnoov (CMN a (MUL <x.Type> x y)) yes no)