cmd/compile/internal/ssa: correct type of ARM64 conditional instructions

The CCMP, CCMN, CCMPconst, and related instructions in ARM64Ops.go
were incorrectly set to type "Flag". This non-existent type caused
compilation failures during the "lower" and "late lower" passes.

Change them to the correct type, "Flags".

Change-Id: I4fbf96b8c7b051be901711948028a717ce953e5e
Reviewed-on: https://go-review.googlesource.com/c/go/+/722780
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Keith Randall <khr@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Mark Freeman <markfreeman@google.com>
This commit is contained in:
Ch1n-ch1nless
2025-11-21 12:58:40 +03:00
committed by Gopher Robot
parent a9704f89ea
commit d0d0a72980

View File

@@ -517,15 +517,15 @@ func init() {
// If the condition 'Cond' evaluates to true against current flags,
// flags are set to the result of the comparison operation.
// Otherwise, flags are set to the fallback value 'Nzcv'.
{name: "CCMP", argLength: 3, reg: gp2flagsflags, asm: "CCMP", aux: "ARM64ConditionalParams", typ: "Flag"}, // If Cond then flags = CMP arg0 arg1 else flags = Nzcv
{name: "CCMN", argLength: 3, reg: gp2flagsflags, asm: "CCMN", aux: "ARM64ConditionalParams", typ: "Flag"}, // If Cond then flags = CMN arg0 arg1 else flags = Nzcv
{name: "CCMPconst", argLength: 2, reg: gp1flagsflags, asm: "CCMP", aux: "ARM64ConditionalParams", typ: "Flag"}, // If Cond then flags = CMPconst [ConstValue] arg0 else flags = Nzcv
{name: "CCMNconst", argLength: 2, reg: gp1flagsflags, asm: "CCMN", aux: "ARM64ConditionalParams", typ: "Flag"}, // If Cond then flags = CMNconst [ConstValue] arg0 else flags = Nzcv
{name: "CCMP", argLength: 3, reg: gp2flagsflags, asm: "CCMP", aux: "ARM64ConditionalParams", typ: "Flags"}, // If Cond then flags = CMP arg0 arg1 else flags = Nzcv
{name: "CCMN", argLength: 3, reg: gp2flagsflags, asm: "CCMN", aux: "ARM64ConditionalParams", typ: "Flags"}, // If Cond then flags = CMN arg0 arg1 else flags = Nzcv
{name: "CCMPconst", argLength: 2, reg: gp1flagsflags, asm: "CCMP", aux: "ARM64ConditionalParams", typ: "Flags"}, // If Cond then flags = CMPconst [ConstValue] arg0 else flags = Nzcv
{name: "CCMNconst", argLength: 2, reg: gp1flagsflags, asm: "CCMN", aux: "ARM64ConditionalParams", typ: "Flags"}, // If Cond then flags = CMNconst [ConstValue] arg0 else flags = Nzcv
{name: "CCMPW", argLength: 3, reg: gp2flagsflags, asm: "CCMPW", aux: "ARM64ConditionalParams", typ: "Flag"}, // If Cond then flags = CMPW arg0 arg1 else flags = Nzcv
{name: "CCMNW", argLength: 3, reg: gp2flagsflags, asm: "CCMNW", aux: "ARM64ConditionalParams", typ: "Flag"}, // If Cond then flags = CMNW arg0 arg1 else flags = Nzcv
{name: "CCMPWconst", argLength: 2, reg: gp1flagsflags, asm: "CCMPW", aux: "ARM64ConditionalParams", typ: "Flag"}, // If Cond then flags = CCMPWconst [ConstValue] arg0 else flags = Nzcv
{name: "CCMNWconst", argLength: 2, reg: gp1flagsflags, asm: "CCMNW", aux: "ARM64ConditionalParams", typ: "Flag"}, // If Cond then flags = CCMNWconst [ConstValue] arg0 else flags = Nzcv
{name: "CCMPW", argLength: 3, reg: gp2flagsflags, asm: "CCMPW", aux: "ARM64ConditionalParams", typ: "Flags"}, // If Cond then flags = CMPW arg0 arg1 else flags = Nzcv
{name: "CCMNW", argLength: 3, reg: gp2flagsflags, asm: "CCMNW", aux: "ARM64ConditionalParams", typ: "Flags"}, // If Cond then flags = CMNW arg0 arg1 else flags = Nzcv
{name: "CCMPWconst", argLength: 2, reg: gp1flagsflags, asm: "CCMPW", aux: "ARM64ConditionalParams", typ: "Flags"}, // If Cond then flags = CCMPWconst [ConstValue] arg0 else flags = Nzcv
{name: "CCMNWconst", argLength: 2, reg: gp1flagsflags, asm: "CCMNW", aux: "ARM64ConditionalParams", typ: "Flags"}, // If Cond then flags = CCMNWconst [ConstValue] arg0 else flags = Nzcv
// function calls
{name: "CALLstatic", argLength: -1, reg: regInfo{clobbers: callerSave}, aux: "CallOff", clobberFlags: true, call: true}, // call static function aux.(*obj.LSym). last arg=mem, auxint=argsize, returns mem