From: Mark Ryan <markdryan@rivosinc.com>
Date: Mon, 9 Oct 2023 13:49:44 +0000 (+0200)
Subject: cmd/compile: regenerate rewriteRISCV64.go to match cl 528975
X-Git-Tag: go1.22rc1~641
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=fce6be15cc2f41f98edad3750c18f904de6520c5;p=gostls13.git

cmd/compile: regenerate rewriteRISCV64.go to match cl 528975

The final revision of

https://go-review.googlesource.com/c/go/+/528975

made a small change to the RISCV64.rules file but neglected to update
the regenerated rewriteRISCV64.go file.

Change-Id: I04599f4e3b0dac7102c54166c9bae6fc9b6621d1
Reviewed-on: https://go-review.googlesource.com/c/go/+/533815
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
---

diff --git a/src/cmd/compile/internal/ssa/rewriteRISCV64.go b/src/cmd/compile/internal/ssa/rewriteRISCV64.go
index 7d16fe887f..7eed0f1700 100644
--- a/src/cmd/compile/internal/ssa/rewriteRISCV64.go
+++ b/src/cmd/compile/internal/ssa/rewriteRISCV64.go
@@ -6324,7 +6324,7 @@ func rewriteValueRISCV64_OpRISCV64SRL(v *Value) bool {
 func rewriteValueRISCV64_OpRISCV64SRLI(v *Value) bool {
 	v_0 := v.Args[0]
 	// match: (SRLI <t> [x] (MOVWUreg y))
-	// result: (SRLIW <t> [x] y)
+	// result: (SRLIW <t> [int64(x&31)] y)
 	for {
 		t := v.Type
 		x := auxIntToInt64(v.AuxInt)
@@ -6334,7 +6334,7 @@ func rewriteValueRISCV64_OpRISCV64SRLI(v *Value) bool {
 		y := v_0.Args[0]
 		v.reset(OpRISCV64SRLIW)
 		v.Type = t
-		v.AuxInt = int64ToAuxInt(x)
+		v.AuxInt = int64ToAuxInt(int64(x & 31))
 		v.AddArg(y)
 		return true
 	}