Intro m_Reverse

Mel-Chen · Mel-Chen · commit eb88d09f9285 · 2025-12-11T00:13:25.000-08:00
diff --git a/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h b/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
@@ -462,6 +462,12 @@ m_LastActiveLane(const Op0_t &Op0) {
   return m_VPInstruction<VPInstruction::LastActiveLane>(Op0);
 }
 
+template <typename Op0_t>
+inline VPInstruction_match<VPInstruction::Reverse, Op0_t>
+m_Reverse(const Op0_t &Op0) {
+  return m_VPInstruction<VPInstruction::Reverse>(Op0);
+}
+
 inline VPInstruction_match<VPInstruction::StepVector> m_StepVector() {
   return m_VPInstruction<VPInstruction::StepVector>();
 }

Original file line number	Diff line number	Diff line change
`@@ -462,6 +462,12 @@ m_LastActiveLane(const Op0_t &Op0) {`
`462`	`462`	`return m_VPInstruction<VPInstruction::LastActiveLane>(Op0);`
`463`	`463`	`}`
`464`	`464`
	`465`	`+template <typename Op0_t>`
	`466`	`+inline VPInstruction_match<VPInstruction::Reverse, Op0_t>`
	`467`	`+m_Reverse(const Op0_t &Op0) {`
	`468`	`+ return m_VPInstruction<VPInstruction::Reverse>(Op0);`
	`469`	`+}`
	`470`	`+`
`465`	`471`	`inline VPInstruction_match<VPInstruction::StepVector> m_StepVector() {`
`466`	`472`	`return m_VPInstruction<VPInstruction::StepVector>();`
`467`	`473`	`}`