From cde5fd1c0f8c40804bfd942eec1e2d69bccf4e13 Mon Sep 17 00:00:00 2001 From: Josh Bleecher Snyder Date: Thu, 13 Aug 2020 12:39:04 -0700 Subject: cmd/compile: correct type of CvtBoolToUint8 values Fixes #40746 Change-Id: I539f07d1f958dacee87d846171a8889d03182d25 Reviewed-on: https://go-review.googlesource.com/c/go/+/248397 Run-TryBot: Josh Bleecher Snyder TryBot-Result: Gobot Gobot Reviewed-by: Keith Randall --- src/cmd/compile/internal/ssa/phiopt.go | 2 +- src/cmd/compile/internal/ssa/prove.go | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'src/cmd') diff --git a/src/cmd/compile/internal/ssa/phiopt.go b/src/cmd/compile/internal/ssa/phiopt.go index 8643fa584c..db7b02275c 100644 --- a/src/cmd/compile/internal/ssa/phiopt.go +++ b/src/cmd/compile/internal/ssa/phiopt.go @@ -154,7 +154,7 @@ func phioptint(v *Value, b0 *Block, reverse int) { } v.AddArg(a) - cvt := v.Block.NewValue1(v.Pos, OpCvtBoolToUint8, a.Type, a) + cvt := v.Block.NewValue1(v.Pos, OpCvtBoolToUint8, v.Block.Func.Config.Types.UInt8, a) switch v.Type.Size() { case 1: v.reset(OpCopy) diff --git a/src/cmd/compile/internal/ssa/prove.go b/src/cmd/compile/internal/ssa/prove.go index 6c6be39d34..ce7d689f93 100644 --- a/src/cmd/compile/internal/ssa/prove.go +++ b/src/cmd/compile/internal/ssa/prove.go @@ -1334,7 +1334,7 @@ func removeBranch(b *Block, branch branch) { // isNonNegative reports whether v is known to be greater or equal to zero. func isNonNegative(v *Value) bool { if !v.Type.IsInteger() { - panic("isNonNegative bad type") + v.Fatalf("isNonNegative bad type: %v", v.Type) } // TODO: return true if !v.Type.IsSigned() // SSA isn't type-safe enough to do that now (issue 37753). -- cgit v1.3