[MC] Port initializeVariantKinds to ARM COFF and SystemZ GOFF

MaskRay · MaskRay · commit 0739ce88efa4 · 2025-03-03T09:55:49.000-08:00
... so that they use the target-specific variantKindDescs instead of the
generic MCExpr one (which will go away as it's error-prone).
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp
@@ -129,6 +129,8 @@ ARMCOFFMCAsmInfoMicrosoft::ARMCOFFMCAsmInfoMicrosoft() {
 
   // Conditional Thumb 4-byte instructions can have an implicit IT.
   MaxInstLength = 6;
+
+  initializeVariantKinds(variantKindDescs);
 }
 
 void ARMCOFFMCAsmInfoGNU::anchor() { }
diff --git a/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZMCAsmInfo.cpp b/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZMCAsmInfo.cpp
@@ -53,6 +53,8 @@ SystemZMCAsmInfoGOFF::SystemZMCAsmInfoGOFF(const Triple &TT) {
   IsLittleEndian = false;
   MaxInstLength = 6;
   SupportsDebugInformation = true;
+
+  initializeVariantKinds(variantKindDescs);
 }
 
 bool SystemZMCAsmInfoGOFF::isAcceptableChar(char C) const {

Original file line number	Diff line number	Diff line change
`@@ -129,6 +129,8 @@ ARMCOFFMCAsmInfoMicrosoft::ARMCOFFMCAsmInfoMicrosoft() {`
`129`	`129`
`130`	`130`	`// Conditional Thumb 4-byte instructions can have an implicit IT.`
`131`	`131`	`MaxInstLength = 6;`
	`132`	`+`
	`133`	`+ initializeVariantKinds(variantKindDescs);`
`132`	`134`	`}`
`133`	`135`
`134`	`136`	`void ARMCOFFMCAsmInfoGNU::anchor() { }`
Original file line number	Diff line number	Diff line change
`@@ -53,6 +53,8 @@ SystemZMCAsmInfoGOFF::SystemZMCAsmInfoGOFF(const Triple &TT) {`
`53`	`53`	`IsLittleEndian = false;`
`54`	`54`	`MaxInstLength = 6;`
`55`	`55`	`SupportsDebugInformation = true;`
	`56`	`+`
	`57`	`+ initializeVariantKinds(variantKindDescs);`
`56`	`58`	`}`
`57`	`59`
`58`	`60`	`bool SystemZMCAsmInfoGOFF::isAcceptableChar(char C) const {`