cmd/compile: fix loong64 MINF → FMINF name and friends

CL 580283 left cmd/compile/internal/ssa/_gen/ in a state where `go run *.go` would always fails ! :'(

Change-Id: I0b3aea9b3f6275cb17c552898c5034e15f0107d5
Reviewed-on: https://go-review.googlesource.com/c/go/+/603995
LUCI-TryBot-Result: Go LUCI <[email protected]>
Reviewed-by: Keith Randall <[email protected]>
Reviewed-by: David Chase <[email protected]>

Author: Jorropo

src/cmd/compile/internal/ssa/_gen/LOONG64Ops.go

@@ -193,10 +193,10 @@ func init() {
 		{name: "SQRTD", argLength: 1, reg: fp11, asm: "SQRTD"}, // sqrt(arg0), float64
 		{name: "SQRTF", argLength: 1, reg: fp11, asm: "SQRTF"}, // sqrt(arg0), float32
 
-		{name: "MINF", argLength: 2, reg: fp21, resultNotInArgs: true, asm: "MINF", commutative: true, typ: "Float32"}, // min(arg0, arg1), float32
-		{name: "MIND", argLength: 2, reg: fp21, resultNotInArgs: true, asm: "MIND", commutative: true, typ: "Float64"}, // min(arg0, arg1), float64
-		{name: "MAXF", argLength: 2, reg: fp21, resultNotInArgs: true, asm: "MAXF", commutative: true, typ: "Float32"}, // max(arg0, arg1), float32
-		{name: "MAXD", argLength: 2, reg: fp21, resultNotInArgs: true, asm: "MAXD", commutative: true, typ: "Float64"}, // max(arg0, arg1), float64
+		{name: "FMINF", argLength: 2, reg: fp21, resultNotInArgs: true, asm: "FMINF", commutative: true, typ: "Float32"}, // min(arg0, arg1), float32
+		{name: "FMIND", argLength: 2, reg: fp21, resultNotInArgs: true, asm: "FMIND", commutative: true, typ: "Float64"}, // min(arg0, arg1), float64
+		{name: "FMAXF", argLength: 2, reg: fp21, resultNotInArgs: true, asm: "FMAXF", commutative: true, typ: "Float32"}, // max(arg0, arg1), float32
+		{name: "FMAXD", argLength: 2, reg: fp21, resultNotInArgs: true, asm: "FMAXD", commutative: true, typ: "Float64"}, // max(arg0, arg1), float64
 
 		{name: "MASKEQZ", argLength: 2, reg: gp21, asm: "MASKEQZ"}, // returns 0 if arg1 == 0, otherwise returns arg0
 		{name: "MASKNEZ", argLength: 2, reg: gp21, asm: "MASKNEZ"}, // returns 0 if arg1 != 0, otherwise returns arg0