Fix build warning for '[X86] Support EGPR for inline assembly. (#92338)' (#93777)

FreddyLeaf · web-flow · commit 6f2794afeb3c · 2024-05-30T15:25:08.000+08:00
diff --git a/clang/lib/Basic/Targets/X86.cpp b/clang/lib/Basic/Targets/X86.cpp
@@ -1765,6 +1765,7 @@ std::string X86TargetInfo::convertConstraint(const char *&Constraint) const {
       // to the next constraint.
       return std::string("^") + std::string(Constraint++, 2);
     }
+    [[fallthrough]];
   case 'j':
     switch (Constraint[1]) {
     default:

Original file line number	Diff line number	Diff line change
`@@ -1765,6 +1765,7 @@ std::string X86TargetInfo::convertConstraint(const char *&Constraint) const {`
`1765`	`1765`	`// to the next constraint.`
`1766`	`1766`	`return std::string("^") + std::string(Constraint++, 2);`
`1767`	`1767`	`}`
	`1768`	`+ [[fallthrough]];`
`1768`	`1769`	`case 'j':`
`1769`	`1770`	`switch (Constraint[1]) {`
`1770`	`1771`	`default:`