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MacDue · MacDue · commit 7abb3421ddfa · 2025-04-10T12:49:45.000Z
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -1394,6 +1394,7 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
       }
     }
 
+    // v1i64 -> v1i8 truncstore represents a bsub FPR8 store.
     setTruncStoreAction(MVT::v1i64, MVT::v1i8, Legal);
 
     for (auto Op :

Original file line number	Diff line number	Diff line change
`@@ -1394,6 +1394,7 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,`
`1394`	`1394`	`}`
`1395`	`1395`	`}`
`1396`	`1396`
	`1397`	`+ // v1i64 -> v1i8 truncstore represents a bsub FPR8 store.`
`1397`	`1398`	`setTruncStoreAction(MVT::v1i64, MVT::v1i8, Legal);`
`1398`	`1399`
`1399`	`1400`	`for (auto Op :`