[VPlan] Use -vplan-print-after in more VPlan tests

fhahn · fhahn · commit caf2a4846b4f · 2026-02-14T20:38:48.000Z
use vplan-print-after instead of -debug/-debug-only in more tests,
auto-generate some checks.
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/AArch64/sve2-histcnt-vplan.ll b/llvm/test/Transforms/LoopVectorize/VPlan/AArch64/sve2-histcnt-vplan.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -mattr=+sve2 -passes=loop-vectorize,instcombine -enable-histogram-loop-vectorization -sve-gather-overhead=2 -sve-scatter-overhead=2 -force-vector-interleave=1 -debug-only=loop-vectorize --disable-output -S 2>&1 | FileCheck %s
+; RUN: opt < %s -mattr=+sve2 -passes=loop-vectorize,instcombine -enable-histogram-loop-vectorization -sve-gather-overhead=2 -sve-scatter-overhead=2 -force-vector-interleave=1 -vplan-print-after="optimize$" --disable-output -S 2>&1 | FileCheck %s
 
 target triple = "aarch64-unknown-linux-gnu"
 
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/PowerPC/vplan-force-tail-with-evl.ll b/llvm/test/Transforms/LoopVectorize/VPlan/PowerPC/vplan-force-tail-with-evl.ll
@@ -1,4 +1,4 @@
-; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize \
+; RUN: opt -passes=loop-vectorize -vplan-print-after="optimize$" \
 ; RUN: -force-tail-folding-style=data-with-evl \
 ; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
 ; RUN: -mtriple=powerpc64le-unknown-linux-gnu \
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/X86/vplan-vp-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/VPlan/X86/vplan-vp-intrinsics.ll
@@ -1,9 +1,9 @@
-; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize -force-vector-width=4 \
+; RUN: opt -passes=loop-vectorize -vplan-print-after="optimize$" -force-vector-width=4 \
 ; RUN: -force-tail-folding-style=data-with-evl \
 ; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
 ; RUN: -mtriple=x86_64 -mattr=+avx512f -disable-output < %s 2>&1 | FileCheck --check-prefix=IF-EVL %s
 
-; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize -force-vector-width=4 \
+; RUN: opt -passes=loop-vectorize -vplan-print-after="optimize$" -force-vector-width=4 \
 ; RUN: -force-tail-folding-style=none \
 ; RUN: -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue \
 ; RUN: -mtriple=x86_64 -mattr=+avx512f -disable-output < %s 2>&1 | FileCheck --check-prefix=NO-VP %s
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/conditional-scalar-assignment-vplan.ll b/llvm/test/Transforms/LoopVectorize/VPlan/conditional-scalar-assignment-vplan.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 6
-; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize \
+; RUN: opt -passes=loop-vectorize -vplan-print-after="optimize$" \
 ; RUN: -force-vector-width=4 -disable-output 2>&1 < %s | FileCheck %s
 
 ; This function is derived from the following C program:
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/icmp-uniforms.ll b/llvm/test/Transforms/LoopVectorize/VPlan/icmp-uniforms.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 6
-; RUN: opt < %s -passes=loop-vectorize,instcombine -force-vector-width=4 -force-vector-interleave=1 -debug-only=loop-vectorize -disable-output -print-after=instcombine 2>&1 | FileCheck %s
+; RUN: opt < %s -passes=loop-vectorize,instcombine -force-vector-width=4 -force-vector-interleave=1 -vplan-print-after="optimize$" -disable-output -print-after=instcombine 2>&1 | FileCheck %s
 
 target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
 
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/interleave-and-scalarize-only.ll b/llvm/test/Transforms/LoopVectorize/VPlan/interleave-and-scalarize-only.ll
@@ -1,4 +1,4 @@
-; RUN: opt -passes=loop-vectorize -force-vector-width=1 -force-vector-interleave=2 -debug -disable-output %s 2>&1 | FileCheck --check-prefix=DBG %s
+; RUN: opt -passes=loop-vectorize -force-vector-width=1 -force-vector-interleave=2 -vplan-print-after="optimize$" -disable-output %s 2>&1 | FileCheck --check-prefix=DBG %s
 ; RUN: opt -passes=loop-vectorize -force-vector-width=1 -force-vector-interleave=2 -S %s | FileCheck %s
 
 ; DBG-LABEL: 'test_scalarize_call'
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/phi-with-fastflags-vplan.ll b/llvm/test/Transforms/LoopVectorize/VPlan/phi-with-fastflags-vplan.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 6
-; RUN: opt -p loop-vectorize -force-vector-width=4 -debug-only=loop-vectorize -disable-output -S %s 2>&1 | FileCheck %s
+; RUN: opt -p loop-vectorize -force-vector-width=4 -vplan-print-after="optimize$" -disable-output -S %s 2>&1 | FileCheck %s
 
 define void @f(ptr noalias %p, i1 %c) {
 ; CHECK-LABEL: 'f'
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/uncountable-early-exit-vplan.ll b/llvm/test/Transforms/LoopVectorize/VPlan/uncountable-early-exit-vplan.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 6
-; RUN: opt -p loop-vectorize -force-vector-width=4 -force-vector-interleave=1 -S -debug %s 2>&1 | FileCheck %s
+; RUN: opt -p loop-vectorize -force-vector-width=4 -force-vector-interleave=1 -S -vplan-print-after="optimize$" %s 2>&1 | FileCheck %s
 
 declare void @init(ptr)
 
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/vplan-iv-transforms.ll b/llvm/test/Transforms/LoopVectorize/VPlan/vplan-iv-transforms.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 6
-; RUN: opt -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=8 -S -debug %s 2>&1 | FileCheck %s
+; RUN: opt -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=8 -S -vplan-print-after="optimize$" %s 2>&1 | FileCheck %s
 
 define void @iv_no_binary_op_in_descriptor(i1 %c, ptr %dst) {
 ; CHECK-LABEL: 'iv_no_binary_op_in_descriptor'
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/vplan-predicate-switch.ll b/llvm/test/Transforms/LoopVectorize/VPlan/vplan-predicate-switch.ll
@@ -1,4 +1,4 @@
-; RUN: opt -p loop-vectorize -force-vector-width=2 -force-vector-interleave=1 -debug -disable-output %s 2>&1 | FileCheck %s
+; RUN: opt -p loop-vectorize -force-vector-width=2 -force-vector-interleave=1 -vplan-print-after="printFinalVPlan$" -disable-output %s 2>&1 | FileCheck %s
 
 define void @switch4_default_common_dest_with_case(ptr %start, ptr %end) {
 ; CHECK:      VPlan 'Final VPlan for VF={2},UF={1}' {
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/vplan-printing-before-execute.ll b/llvm/test/Transforms/LoopVectorize/VPlan/vplan-printing-before-execute.ll
@@ -1,87 +1,94 @@
-; RUN: opt -passes=loop-vectorize -force-vector-width=8 -force-vector-interleave=2 -disable-output -debug -S %s 2>&1 | FileCheck --check-prefixes=CHECK %s
+; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 6
+; RUN: opt -passes=loop-vectorize -force-vector-width=8 -force-vector-interleave=2 -disable-output -vplan-print-after="optimize$" -S %s 2>&1 | FileCheck --check-prefixes=OPTIMIZE %s
+; RUN: opt -passes=loop-vectorize -force-vector-width=8 -force-vector-interleave=2 -disable-output -vplan-print-after="printFinalVPlan$" -S %s 2>&1 | FileCheck --check-prefixes=FINAL %s
 
 target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
 
 ; Check if the vector loop condition can be simplified to true for a given
 ; VF/IC combination.
 define void @test_tc_less_than_16(ptr %A, i64 %N) {
-; CHECK:      LV: Scalarizing:  %cmp =
-; CHECK:      VPlan 'Initial VPlan for VF={8},UF>=1' {
-; CHECK-NEXT: Live-in vp<[[VF:%.+]]> = VF
-; CHECK-NEXT: Live-in vp<[[VFxUF:%.+]]> = VF * UF
-; CHECK-NEXT: Live-in vp<[[VTC:%.+]]> = vector-trip-count
-; CHECK-NEXT: ir<16> = original trip-count
-; CHECK-EMPTY:
-; CHECK-NEXT: ir-bb<entry>:
-; CHECK-NEXT: Successor(s): scalar.ph, vector.ph
-; CHECK-EMPTY:
-; CHECK-NEXT: vector.ph:
-; CHECK-NEXT:   vp<[[END1:%.+]]> = DERIVED-IV ir<16> + vp<[[VTC]]> * ir<-1>
-; CHECK-NEXT:   vp<[[END2:%.+]]> = DERIVED-IV ir<%A> + vp<[[VTC]]> * ir<1>
-; CHECK-NEXT: Successor(s): vector loop
-; CHECK-EMPTY:
-; CHECK-NEXT: <x1> vector loop: {
-; CHECK-NEXT:   vector.body:
-; CHECK-NEXT:     EMIT vp<[[CAN_IV:%.+]]> = CANONICAL-INDUCTION ir<0>, vp<[[CAN_IV_NEXT:%.+]]>
-; CHECK-NEXT:     vp<[[STEPS:%.+]]> = SCALAR-STEPS vp<[[CAN_IV]]>, ir<1>, vp<[[VF]]>
-; CHECK-NEXT:     EMIT vp<[[PADD:%.+]]> = ptradd ir<%A>, vp<[[STEPS]]>
-; CHECK-NEXT:     vp<[[VPTR:%.]]> = vector-pointer vp<[[PADD]]>
-; CHECK-NEXT:     WIDEN ir<%l> = load vp<[[VPTR]]>
-; CHECK-NEXT:     WIDEN ir<%add> = add nsw ir<%l>, ir<10>
-; CHECK-NEXT:     vp<[[VPTR2:%.+]]> = vector-pointer vp<[[PADD]]>
-; CHECK-NEXT:     WIDEN store vp<[[VPTR2]]>, ir<%add>
-; CHECK-NEXT:     EMIT vp<[[CAN_IV_NEXT]]> = add nuw vp<[[CAN_IV:%.+]]>, vp<[[VFxUF]]>
-; CHECK-NEXT:     EMIT branch-on-count vp<[[CAN_IV_NEXT]]>, vp<[[VTC]]>
-; CHECK-NEXT:   No successors
-; CHECK-NEXT: }
-; CHECK-NEXT: Successor(s): middle.block
-; CHECK-EMPTY:
-; CHECK-NEXT: middle.block:
-; CHECK-NEXT:   EMIT vp<[[C:%.+]]> = icmp eq ir<16>, vp<[[VTC]]>
-; CHECK-NEXT:   EMIT branch-on-cond vp<[[C]]>
-; CHECK-NEXT: Successor(s): ir-bb<exit>, scalar.ph
-; CHECK-EMPTY:
-; CHECK-NEXT: ir-bb<exit>:
-; CHECK-NEXT: No successors
-; CHECK-EMPTY:
-; CHECK-NEXT: scalar.ph:
-; CHECK-NEXT:   EMIT-SCALAR vp<[[RESUME1:%.+]]> = phi [ vp<[[END1]]>, middle.block ], [ ir<16>, ir-bb<entry> ]
-; CHECK-NEXT:   EMIT-SCALAR vp<[[RESUME2:%.+]]>.1 = phi [ vp<[[END2]]>, middle.block ], [ ir<%A>, ir-bb<entry> ]
-; CHECK-NEXT: Successor(s): ir-bb<loop>
-; CHECK-EMPTY:
-; CHECK-NEXT: ir-bb<loop>:
-; CHECK-NEXT:   IR   %iv = phi i64 [ 16, %entry ], [ %iv.next, %loop ] (extra operand: vp<[[RESUME1]]> from scalar.ph)
-; CHECK-NEXT:   IR   %p.src = phi ptr [ %A, %entry ], [ %p.src.next, %loop ] (extra operand: vp<[[RESUME2]]>.1 from scalar.ph)
-; CHECK:        IR   %cmp = icmp eq i64 %iv.next, 0
-; CHECK-NEXT: No successors
-; CHECK-NEXT: }
+; OPTIMIZE-LABEL: VPlan for loop in 'test_tc_less_than_16'
+; OPTIMIZE:  VPlan 'Initial VPlan for VF={8},UF>=1' {
+; OPTIMIZE-NEXT:  Live-in vp<[[VP0:%[0-9]+]]> = VF
+; OPTIMIZE-NEXT:  Live-in vp<[[VP1:%[0-9]+]]> = VF * UF
+; OPTIMIZE-NEXT:  Live-in vp<[[VP2:%[0-9]+]]> = vector-trip-count
+; OPTIMIZE-NEXT:  Live-in ir<16> = original trip-count
+; OPTIMIZE-EMPTY:
+; OPTIMIZE-NEXT:  ir-bb<entry>:
+; OPTIMIZE-NEXT:  Successor(s): scalar.ph, vector.ph
+; OPTIMIZE-EMPTY:
+; OPTIMIZE-NEXT:  vector.ph:
+; OPTIMIZE-NEXT:    vp<[[VP3:%[0-9]+]]> = DERIVED-IV ir<16> + vp<[[VP2]]> * ir<-1>
+; OPTIMIZE-NEXT:    vp<[[VP4:%[0-9]+]]> = DERIVED-IV ir<%A> + vp<[[VP2]]> * ir<1>
+; OPTIMIZE-NEXT:  Successor(s): vector loop
+; OPTIMIZE-EMPTY:
+; OPTIMIZE-NEXT:  <x1> vector loop: {
+; OPTIMIZE-NEXT:    vector.body:
+; OPTIMIZE-NEXT:      EMIT vp<[[VP5:%[0-9]+]]> = CANONICAL-INDUCTION ir<0>, vp<%index.next>
+; OPTIMIZE-NEXT:      vp<[[VP6:%[0-9]+]]> = SCALAR-STEPS vp<[[VP5]]>, ir<1>, vp<[[VP0]]>
+; OPTIMIZE-NEXT:      EMIT vp<%next.gep> = ptradd ir<%A>, vp<[[VP6]]>
+; OPTIMIZE-NEXT:      vp<[[VP7:%[0-9]+]]> = vector-pointer vp<%next.gep>
+; OPTIMIZE-NEXT:      WIDEN ir<%l> = load vp<[[VP7]]>
+; OPTIMIZE-NEXT:      WIDEN ir<%add> = add nsw ir<%l>, ir<10>
+; OPTIMIZE-NEXT:      vp<[[VP8:%[0-9]+]]> = vector-pointer vp<%next.gep>
+; OPTIMIZE-NEXT:      WIDEN store vp<[[VP8]]>, ir<%add>
+; OPTIMIZE-NEXT:      EMIT vp<%index.next> = add nuw vp<[[VP5]]>, vp<[[VP1]]>
+; OPTIMIZE-NEXT:      EMIT branch-on-count vp<%index.next>, vp<[[VP2]]>
+; OPTIMIZE-NEXT:    No successors
+; OPTIMIZE-NEXT:  }
+; OPTIMIZE-NEXT:  Successor(s): middle.block
+; OPTIMIZE-EMPTY:
+; OPTIMIZE-NEXT:  middle.block:
+; OPTIMIZE-NEXT:    EMIT vp<%cmp.n> = icmp eq ir<16>, vp<[[VP2]]>
+; OPTIMIZE-NEXT:    EMIT branch-on-cond vp<%cmp.n>
+; OPTIMIZE-NEXT:  Successor(s): ir-bb<exit>, scalar.ph
+; OPTIMIZE-EMPTY:
+; OPTIMIZE-NEXT:  ir-bb<exit>:
+; OPTIMIZE-NEXT:  No successors
+; OPTIMIZE-EMPTY:
+; OPTIMIZE-NEXT:  scalar.ph:
+; OPTIMIZE-NEXT:    EMIT-SCALAR vp<%bc.resume.val> = phi [ vp<[[VP3]]>, middle.block ], [ ir<16>, ir-bb<entry> ]
+; OPTIMIZE-NEXT:    EMIT-SCALAR vp<%bc.resume.val>.1 = phi [ vp<[[VP4]]>, middle.block ], [ ir<%A>, ir-bb<entry> ]
+; OPTIMIZE-NEXT:  Successor(s): ir-bb<loop>
+; OPTIMIZE-EMPTY:
+; OPTIMIZE-NEXT:  ir-bb<loop>:
+; OPTIMIZE-NEXT:    IR   %iv = phi i64 [ 16, %entry ], [ %iv.next, %loop ] (extra operand: vp<%bc.resume.val> from scalar.ph)
+; OPTIMIZE-NEXT:    IR   %p.src = phi ptr [ %A, %entry ], [ %p.src.next, %loop ] (extra operand: vp<%bc.resume.val>.1 from scalar.ph)
+; OPTIMIZE-NEXT:    IR   %p.src.next = getelementptr inbounds i8, ptr %p.src, i64 1
+; OPTIMIZE-NEXT:    IR   %l = load i8, ptr %p.src, align 1
+; OPTIMIZE-NEXT:    IR   %add = add nsw i8 %l, 10
+; OPTIMIZE-NEXT:    IR   store i8 %add, ptr %p.src, align 1
+; OPTIMIZE-NEXT:    IR   %iv.next = add nsw i64 %iv, -1
+; OPTIMIZE-NEXT:    IR   %cmp = icmp eq i64 %iv.next, 0
+; OPTIMIZE-NEXT:  No successors
+; OPTIMIZE-NEXT:  }
 ;
-; CHECK:      Executing best plan with VF=8, UF=2
-; CHECK-NEXT: VPlan 'Final VPlan for VF={8},UF={2}' {
-; CHECK-NEXT: Live-in ir<16> = original trip-count
-; CHECK-EMPTY:
-; CHECK-NEXT: ir-bb<entry>:
-; CHECK-NEXT:  Successor(s): vector.ph
-; CHECK-EMPTY:
-; CHECK-NEXT: vector.ph:
-; CHECK-NEXT: Successor(s): vector.body
-; CHECK-EMPTY:
-; CHECK-NEXT: vector.body:
-; CHECK-NEXT:   vp<[[VPTR2:%.]]> = vector-pointer ir<%A>, ir<8>
-; CHECK-NEXT:   WIDEN ir<%l> = load ir<%A>
-; CHECK-NEXT:   WIDEN ir<%l>.1 = load vp<[[VPTR2]]>
-; CHECK-NEXT:   WIDEN ir<%add> = add nsw ir<%l>, ir<10>
-; CHECK-NEXT:   WIDEN ir<%add>.1 = add nsw ir<%l>.1, ir<10>
-; CHECK-NEXT:   WIDEN store ir<%A>, ir<%add>
-; CHECK-NEXT:   WIDEN store vp<[[VPTR2]]>, ir<%add>.1
-; CHECK-NEXT: Successor(s): middle.block
-; CHECK-EMPTY:
-; CHECK-NEXT: middle.block:
-; CHECK-NEXT: Successor(s): ir-bb<exit>
-; CHECK-EMPTY:
-; CHECK-NEXT: ir-bb<exit>:
-; CHECK-NEXT: No successors
-; CHECK-NEXT: }
+; FINAL-LABEL: VPlan for loop in 'test_tc_less_than_16'
+; FINAL:  VPlan 'Final VPlan for VF={8},UF={2}' {
+; FINAL-NEXT:  Live-in ir<16> = original trip-count
+; FINAL-EMPTY:
+; FINAL-NEXT:  ir-bb<entry>:
+; FINAL-NEXT:  Successor(s): vector.ph
+; FINAL-EMPTY:
+; FINAL-NEXT:  vector.ph:
+; FINAL-NEXT:  Successor(s): vector.body
+; FINAL-EMPTY:
+; FINAL-NEXT:  vector.body:
+; FINAL-NEXT:    vp<[[VP1:%[0-9]+]]> = vector-pointer ir<%A>, ir<8>
+; FINAL-NEXT:    WIDEN ir<%l> = load ir<%A>
+; FINAL-NEXT:    WIDEN ir<%l>.1 = load vp<[[VP1]]>
+; FINAL-NEXT:    WIDEN ir<%add> = add nsw ir<%l>, ir<10>
+; FINAL-NEXT:    WIDEN ir<%add>.1 = add nsw ir<%l>.1, ir<10>
+; FINAL-NEXT:    WIDEN store ir<%A>, ir<%add>
+; FINAL-NEXT:    WIDEN store vp<[[VP1]]>, ir<%add>.1
+; FINAL-NEXT:  Successor(s): middle.block
+; FINAL-EMPTY:
+; FINAL-NEXT:  middle.block:
+; FINAL-NEXT:  Successor(s): ir-bb<exit>
+; FINAL-EMPTY:
+; FINAL-NEXT:  ir-bb<exit>:
+; FINAL-NEXT:  No successors
+; FINAL-NEXT:  }
 ;
 entry:
   br label %loop
diff --git a/llvm/test/Transforms/LoopVectorize/VPlan/vplan-sink-scalars-and-merge.ll b/llvm/test/Transforms/LoopVectorize/VPlan/vplan-sink-scalars-and-merge.ll

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-; RUN: opt < %s -mattr=+sve2 -passes=loop-vectorize,instcombine -enable-histogram-loop-vectorization -sve-gather-overhead=2 -sve-scatter-overhead=2 -force-vector-interleave=1 -debug-only=loop-vectorize --disable-output -S 2>&1 \| FileCheck %s`
	`1`	`+; RUN: opt < %s -mattr=+sve2 -passes=loop-vectorize,instcombine -enable-histogram-loop-vectorization -sve-gather-overhead=2 -sve-scatter-overhead=2 -force-vector-interleave=1 -vplan-print-after="optimize$" --disable-output -S 2>&1 \| FileCheck %s`
`2`	`2`
`3`	`3`	`target triple = "aarch64-unknown-linux-gnu"`
`4`	`4`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize \`
	`1`	`+; RUN: opt -passes=loop-vectorize -vplan-print-after="optimize$" \`
`2`	`2`	`; RUN: -force-tail-folding-style=data-with-evl \`
`3`	`3`	`; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \`
`4`	`4`	`; RUN: -mtriple=powerpc64le-unknown-linux-gnu \`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-; RUN: opt -passes=loop-vectorize -force-vector-width=1 -force-vector-interleave=2 -debug -disable-output %s 2>&1 \| FileCheck --check-prefix=DBG %s`
	`1`	`+; RUN: opt -passes=loop-vectorize -force-vector-width=1 -force-vector-interleave=2 -vplan-print-after="optimize$" -disable-output %s 2>&1 \| FileCheck --check-prefix=DBG %s`
`2`	`2`	`; RUN: opt -passes=loop-vectorize -force-vector-width=1 -force-vector-interleave=2 -S %s \| FileCheck %s`
`3`	`3`
`4`	`4`	`; DBG-LABEL: 'test_scalarize_call'`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-; RUN: opt -p loop-vectorize -force-vector-width=2 -force-vector-interleave=1 -debug -disable-output %s 2>&1 \| FileCheck %s`
	`1`	`+; RUN: opt -p loop-vectorize -force-vector-width=2 -force-vector-interleave=1 -vplan-print-after="printFinalVPlan$" -disable-output %s 2>&1 \| FileCheck %s`
`2`	`2`
`3`	`3`	`define void @switch4_default_common_dest_with_case(ptr %start, ptr %end) {`
`4`	`4`	`; CHECK: VPlan 'Final VPlan for VF={2},UF={1}' {`