LDist/test: clean up and modernize (NFC) (llvm#97822)

Clean up unused triple/datalayout lines, strengthen RUN lines to include
-verify-loop-info/-verify-dom-info, and regenerate tests with
UpdateTestChecks where appropriate.

llvm/test/Transforms/LoopDistribute/basic.ll

@@ -15,15 +15,8 @@
 ;     C[i] = D[i] * E[i];
 ;   }
 
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.10.0"
-
 ; CHECK-LABEL: @f(
-define void @f(ptr noalias %a,
-               ptr noalias %b,
-               ptr noalias %c,
-               ptr noalias %d,
-               ptr noalias %e) {
+define void @f(ptr noalias %a, ptr noalias %b, ptr noalias %c, ptr noalias %d, ptr noalias %e) {
 entry:
   br label %for.body
 
@@ -88,11 +81,7 @@ declare i32 @llvm.convergent(i32) #0
 ; It is OK to distribute with a convergent operation, since in each
 ; new loop the convergent operation has the ssame control dependency.
 ; CHECK-LABEL: @f_with_convergent(
-define void @f_with_convergent(ptr noalias %a,
-                               ptr noalias %b,
-                               ptr noalias %c,
-                               ptr noalias %d,
-                               ptr noalias %e) {
+define void @f_with_convergent(ptr noalias %a, ptr noalias %b, ptr noalias %c, ptr noalias %d, ptr noalias %e) {
 entry:
   br label %for.body
 

llvm/test/Transforms/LoopDistribute/bounds-expansion-bug.ll

@@ -14,13 +14,7 @@
 ; can get earlier expanded values invalidated when casts are used.  This test
 ; ensure that we are not using the invalidated values.
 
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-
-define void @f(ptr %a1, ptr %a2,
-               ptr %b,
-               ptr %c1, ptr %c2,
-               ptr %d,
-               ptr %e) {
+define void @f(ptr %a1, ptr %a2, ptr %b, ptr %c1, ptr %c2, ptr %d, ptr %e) {
 entry:
 
   %cond = icmp eq ptr %e, null

llvm/test/Transforms/LoopDistribute/crash-in-memcheck-generation.ll

@@ -11,19 +11,12 @@
 ;     C[i] = D[i] * E[i];
 ;   }
 
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.10.0"
-
-define void @f(ptr  %a,
-               ptr  %b,
-               ptr noalias %c,
-               ptr noalias %d,
-               ptr noalias %e) {
-entry:
-  br label %for.body
-
+define void @f(ptr %a, ptr %b, ptr noalias %c, ptr noalias %d, ptr noalias %e) {
+; CHECK-LABEL: @f(
 ; CHECK-NOT: memcheck:
 ; CHECK: mul <4 x i32>
+entry:
+  br label %for.body
 
 for.body:                                         ; preds = %for.body, %entry
   %ind = phi i64 [ 0, %entry ], [ %add, %for.body ]

llvm/test/Transforms/LoopDistribute/diagnostics-with-hotness.ll

@@ -21,9 +21,6 @@
 ;     5	  }
 ;     6	}
 
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.11.0"
-
 ; HOTNESS: remark: /tmp/t.c:3:3: loop not distributed: use -Rpass-analysis=loop-distribute for more info (hotness: 300)
 ; HOTNESS: remark: /tmp/t.c:3:3: loop not distributed: memory operations are safe for vectorization (hotness: 300)
 ; NO_HOTNESS: remark: /tmp/t.c:3:3: loop not distributed: use -Rpass-analysis=loop-distribute for more info{{$}}

llvm/test/Transforms/LoopDistribute/diagnostics.ll

@@ -32,9 +32,6 @@
 ;    18   }
 ;    19 }
 
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.11.0"
-
 ; MISSED_REMARKS: remark:  /tmp/t.c:3:3: loop not distributed: use -Rpass-analysis=loop-distribute for more info
 ; ALWAYS:         remark: /tmp/t.c:3:3: loop not distributed: memory operations are safe for vectorization
 ; ALWAYS:         warning: /tmp/t.c:3:3: loop not distributed: failed explicitly specified loop distribution

llvm/test/Transforms/LoopDistribute/disable_nonforced.ll

@@ -1,16 +1,11 @@
-; RUN: opt -passes=loop-distribute -enable-loop-distribute=1 -S < %s | FileCheck %s
+; RUN: opt -passes=loop-distribute -enable-loop-distribute -verify-loop-info -verify-dom-info -S < %s | FileCheck %s
 ;
 ; Check that the disable_nonforced is honored by loop distribution.
 ;
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
 
+define void @disable_nonforced(ptr noalias %a, ptr noalias %b, ptr noalias %c, ptr noalias %d, ptr noalias %e) {
 ; CHECK-LABEL: @disable_nonforced(
 ; CHECK-NOT: for.body.ldist1:
-define void @disable_nonforced(ptr noalias %a,
-                         ptr noalias %b,
-                         ptr noalias %c,
-                         ptr noalias %d,
-                         ptr noalias %e) {
 entry:
   br label %for.body
 

llvm/test/Transforms/LoopDistribute/disable_nonforced_enable.ll

@@ -1,17 +1,12 @@
-; RUN: opt -passes=loop-distribute -S < %s | FileCheck %s
+; RUN: opt -passes=loop-distribute -verify-loop-info -verify-dom-info -S < %s | FileCheck %s
 ;
 ; Check that llvm.loop.distribute.enable overrides
 ; llvm.loop.disable_nonforced.
 ;
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
 
+define void @disable_nonforced(ptr noalias %a, ptr noalias %b, ptr noalias %c, ptr noalias %d,  ptr noalias %e) {
 ; CHECK-LABEL: @disable_nonforced(
 ; CHECK: for.body.ldist1:
-define void @disable_nonforced(ptr noalias %a,
-                         ptr noalias %b,
-                         ptr noalias %c,
-                         ptr noalias %d,
-                         ptr noalias %e) {
 entry:
   br label %for.body
 

llvm/test/Transforms/LoopDistribute/early-exit.ll

@@ -1,10 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; REQUIRES: x86-registered-target
 ; RUN: opt -aa-pipeline=basic-aa -passes=loop-distribute -enable-loop-distribute -verify-loop-info -verify-dom-info -S %s | FileCheck %s
 
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.10.0"
-
 @B = common global ptr null, align 8
 @A = common global ptr null, align 8
 @C = common global ptr null, align 8

llvm/test/Transforms/LoopDistribute/followup.ll

@@ -1,11 +1,93 @@
-; RUN: opt -passes=loop-distribute -S < %s | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
+; RUN: opt -passes=loop-distribute -verify-loop-info -verify-dom-info -S < %s | FileCheck %s
 ;
 ; Check that followup loop-attributes are applied to the loops after
 ; loop distribution.
 ;
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
 
 define void @f(ptr %a, ptr %b, ptr %c, ptr %d, ptr %e) {
+; CHECK-LABEL: define void @f(
+; CHECK-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], ptr [[D:%.*]], ptr [[E:%.*]]) {
+; CHECK-NEXT:  [[ENTRY:.*:]]
+; CHECK-NEXT:    br label %[[FOR_BODY_LVER_CHECK:.*]]
+; CHECK:       [[FOR_BODY_LVER_CHECK]]:
+; CHECK-NEXT:    [[SCEVGEP:%.*]] = getelementptr i8, ptr [[A]], i64 84
+; CHECK-NEXT:    [[SCEVGEP1:%.*]] = getelementptr i8, ptr [[C]], i64 80
+; CHECK-NEXT:    [[SCEVGEP2:%.*]] = getelementptr i8, ptr [[D]], i64 80
+; CHECK-NEXT:    [[SCEVGEP3:%.*]] = getelementptr i8, ptr [[E]], i64 80
+; CHECK-NEXT:    [[SCEVGEP4:%.*]] = getelementptr i8, ptr [[B]], i64 80
+; CHECK-NEXT:    [[BOUND0:%.*]] = icmp ult ptr [[A]], [[SCEVGEP1]]
+; CHECK-NEXT:    [[BOUND1:%.*]] = icmp ult ptr [[C]], [[SCEVGEP]]
+; CHECK-NEXT:    [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[BOUND1]]
+; CHECK-NEXT:    [[BOUND05:%.*]] = icmp ult ptr [[A]], [[SCEVGEP2]]
+; CHECK-NEXT:    [[BOUND16:%.*]] = icmp ult ptr [[D]], [[SCEVGEP]]
+; CHECK-NEXT:    [[FOUND_CONFLICT7:%.*]] = and i1 [[BOUND05]], [[BOUND16]]
+; CHECK-NEXT:    [[CONFLICT_RDX:%.*]] = or i1 [[FOUND_CONFLICT]], [[FOUND_CONFLICT7]]
+; CHECK-NEXT:    [[BOUND08:%.*]] = icmp ult ptr [[A]], [[SCEVGEP3]]
+; CHECK-NEXT:    [[BOUND19:%.*]] = icmp ult ptr [[E]], [[SCEVGEP]]
+; CHECK-NEXT:    [[FOUND_CONFLICT10:%.*]] = and i1 [[BOUND08]], [[BOUND19]]
+; CHECK-NEXT:    [[CONFLICT_RDX11:%.*]] = or i1 [[CONFLICT_RDX]], [[FOUND_CONFLICT10]]
+; CHECK-NEXT:    [[BOUND012:%.*]] = icmp ult ptr [[C]], [[SCEVGEP4]]
+; CHECK-NEXT:    [[BOUND113:%.*]] = icmp ult ptr [[B]], [[SCEVGEP1]]
+; CHECK-NEXT:    [[FOUND_CONFLICT14:%.*]] = and i1 [[BOUND012]], [[BOUND113]]
+; CHECK-NEXT:    [[CONFLICT_RDX15:%.*]] = or i1 [[CONFLICT_RDX11]], [[FOUND_CONFLICT14]]
+; CHECK-NEXT:    br i1 [[CONFLICT_RDX15]], label %[[FOR_BODY_PH_LVER_ORIG:.*]], label %[[FOR_BODY_PH_LDIST1:.*]]
+; CHECK:       [[FOR_BODY_PH_LVER_ORIG]]:
+; CHECK-NEXT:    br label %[[FOR_BODY_LVER_ORIG:.*]]
+; CHECK:       [[FOR_BODY_LVER_ORIG]]:
+; CHECK-NEXT:    [[IND_LVER_ORIG:%.*]] = phi i64 [ 0, %[[FOR_BODY_PH_LVER_ORIG]] ], [ [[ADD_LVER_ORIG:%.*]], %[[FOR_BODY_LVER_ORIG]] ]
+; CHECK-NEXT:    [[ARRAYIDXA_LVER_ORIG:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IND_LVER_ORIG]]
+; CHECK-NEXT:    [[LOADA_LVER_ORIG:%.*]] = load i32, ptr [[ARRAYIDXA_LVER_ORIG]], align 4
+; CHECK-NEXT:    [[ARRAYIDXB_LVER_ORIG:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IND_LVER_ORIG]]
+; CHECK-NEXT:    [[LOADB_LVER_ORIG:%.*]] = load i32, ptr [[ARRAYIDXB_LVER_ORIG]], align 4
+; CHECK-NEXT:    [[MULA_LVER_ORIG:%.*]] = mul i32 [[LOADB_LVER_ORIG]], [[LOADA_LVER_ORIG]]
+; CHECK-NEXT:    [[ADD_LVER_ORIG]] = add nuw nsw i64 [[IND_LVER_ORIG]], 1
+; CHECK-NEXT:    [[ARRAYIDXA_PLUS_4_LVER_ORIG:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[ADD_LVER_ORIG]]
+; CHECK-NEXT:    store i32 [[MULA_LVER_ORIG]], ptr [[ARRAYIDXA_PLUS_4_LVER_ORIG]], align 4
+; CHECK-NEXT:    [[ARRAYIDXD_LVER_ORIG:%.*]] = getelementptr inbounds i32, ptr [[D]], i64 [[IND_LVER_ORIG]]
+; CHECK-NEXT:    [[LOADD_LVER_ORIG:%.*]] = load i32, ptr [[ARRAYIDXD_LVER_ORIG]], align 4
+; CHECK-NEXT:    [[ARRAYIDXE_LVER_ORIG:%.*]] = getelementptr inbounds i32, ptr [[E]], i64 [[IND_LVER_ORIG]]
+; CHECK-NEXT:    [[LOADE_LVER_ORIG:%.*]] = load i32, ptr [[ARRAYIDXE_LVER_ORIG]], align 4
+; CHECK-NEXT:    [[MULC_LVER_ORIG:%.*]] = mul i32 [[LOADD_LVER_ORIG]], [[LOADE_LVER_ORIG]]
+; CHECK-NEXT:    [[ARRAYIDXC_LVER_ORIG:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IND_LVER_ORIG]]
+; CHECK-NEXT:    store i32 [[MULC_LVER_ORIG]], ptr [[ARRAYIDXC_LVER_ORIG]], align 4
+; CHECK-NEXT:    [[EXITCOND_LVER_ORIG:%.*]] = icmp eq i64 [[ADD_LVER_ORIG]], 20
+; CHECK-NEXT:    br i1 [[EXITCOND_LVER_ORIG]], label %[[FOR_END_LOOPEXIT:.*]], label %[[FOR_BODY_LVER_ORIG]], !llvm.loop [[LOOP0:![0-9]+]]
+; CHECK:       [[FOR_BODY_PH_LDIST1]]:
+; CHECK-NEXT:    br label %[[FOR_BODY_LDIST1:.*]]
+; CHECK:       [[FOR_BODY_LDIST1]]:
+; CHECK-NEXT:    [[IND_LDIST1:%.*]] = phi i64 [ 0, %[[FOR_BODY_PH_LDIST1]] ], [ [[ADD_LDIST1:%.*]], %[[FOR_BODY_LDIST1]] ]
+; CHECK-NEXT:    [[ARRAYIDXA_LDIST1:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IND_LDIST1]]
+; CHECK-NEXT:    [[LOADA_LDIST1:%.*]] = load i32, ptr [[ARRAYIDXA_LDIST1]], align 4, !alias.scope [[META3:![0-9]+]], !noalias [[META6:![0-9]+]]
+; CHECK-NEXT:    [[ARRAYIDXB_LDIST1:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IND_LDIST1]]
+; CHECK-NEXT:    [[LOADB_LDIST1:%.*]] = load i32, ptr [[ARRAYIDXB_LDIST1]], align 4, !alias.scope [[META10:![0-9]+]]
+; CHECK-NEXT:    [[MULA_LDIST1:%.*]] = mul i32 [[LOADB_LDIST1]], [[LOADA_LDIST1]]
+; CHECK-NEXT:    [[ADD_LDIST1]] = add nuw nsw i64 [[IND_LDIST1]], 1
+; CHECK-NEXT:    [[ARRAYIDXA_PLUS_4_LDIST1:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[ADD_LDIST1]]
+; CHECK-NEXT:    store i32 [[MULA_LDIST1]], ptr [[ARRAYIDXA_PLUS_4_LDIST1]], align 4, !alias.scope [[META3]], !noalias [[META6]]
+; CHECK-NEXT:    [[EXITCOND_LDIST1:%.*]] = icmp eq i64 [[ADD_LDIST1]], 20
+; CHECK-NEXT:    br i1 [[EXITCOND_LDIST1]], label %[[FOR_BODY_PH:.*]], label %[[FOR_BODY_LDIST1]], !llvm.loop [[LOOP12:![0-9]+]]
+; CHECK:       [[FOR_BODY_PH]]:
+; CHECK-NEXT:    br label %[[FOR_BODY:.*]]
+; CHECK:       [[FOR_BODY]]:
+; CHECK-NEXT:    [[IND:%.*]] = phi i64 [ 0, %[[FOR_BODY_PH]] ], [ [[ADD:%.*]], %[[FOR_BODY]] ]
+; CHECK-NEXT:    [[ADD]] = add nuw nsw i64 [[IND]], 1
+; CHECK-NEXT:    [[ARRAYIDXD:%.*]] = getelementptr inbounds i32, ptr [[D]], i64 [[IND]]
+; CHECK-NEXT:    [[LOADD:%.*]] = load i32, ptr [[ARRAYIDXD]], align 4, !alias.scope [[META14:![0-9]+]]
+; CHECK-NEXT:    [[ARRAYIDXE:%.*]] = getelementptr inbounds i32, ptr [[E]], i64 [[IND]]
+; CHECK-NEXT:    [[LOADE:%.*]] = load i32, ptr [[ARRAYIDXE]], align 4, !alias.scope [[META15:![0-9]+]]
+; CHECK-NEXT:    [[MULC:%.*]] = mul i32 [[LOADD]], [[LOADE]]
+; CHECK-NEXT:    [[ARRAYIDXC:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IND]]
+; CHECK-NEXT:    store i32 [[MULC]], ptr [[ARRAYIDXC]], align 4, !alias.scope [[META16:![0-9]+]], !noalias [[META10]]
+; CHECK-NEXT:    [[EXITCOND:%.*]] = icmp eq i64 [[ADD]], 20
+; CHECK-NEXT:    br i1 [[EXITCOND]], label %[[FOR_END_LOOPEXIT16:.*]], label %[[FOR_BODY]], !llvm.loop [[LOOP17:![0-9]+]]
+; CHECK:       [[FOR_END_LOOPEXIT]]:
+; CHECK-NEXT:    br label %[[FOR_END:.*]]
+; CHECK:       [[FOR_END_LOOPEXIT16]]:
+; CHECK-NEXT:    br label %[[FOR_END]]
+; CHECK:       [[FOR_END]]:
+; CHECK-NEXT:    ret void
+;
 entry:
   br label %for.body
 
@@ -48,23 +130,24 @@ for.end:
 !3 = !{!"llvm.loop.distribute.followup_coincident", !{!"FollowupCoincident", i1 false}}
 !4 = !{!"llvm.loop.distribute.followup_sequential", !{!"FollowupSequential", i32 8}}
 !5 = !{!"llvm.loop.distribute.followup_fallback", !{!"FollowupFallback"}}
-
-
-; CHECK-LABEL: for.body.lver.orig:
-; CHECK: br i1 %exitcond.lver.orig, label %for.end.loopexit, label %for.body.lver.orig, !llvm.loop ![[LOOP_ORIG:[0-9]+]]
-; CHECK-LABEL: for.body.ldist1:
-; CHECK: br i1 %exitcond.ldist1, label %for.body.ph, label %for.body.ldist1, !llvm.loop ![[LOOP_SEQUENTIAL:[0-9]+]]
-; CHECK-LABEL: for.body:
-; CHECK: br i1 %exitcond, label %for.end.loopexit16, label %for.body, !llvm.loop ![[LOOP_COINCIDENT:[0-9]+]]
-; CHECK-LABEL: for.end.loopexit:
-; CHECK: br label %for.end
-; CHECK-LABEL: for.end.loopexit16:
-; CHECK: br label %for.end
-
-; CHECK: ![[LOOP_ORIG]] = distinct !{![[LOOP_ORIG]], ![[FOLLOWUP_ALL:[0-9]+]], ![[FOLLOUP_FALLBACK:[0-9]+]]}
-; CHECK: ![[FOLLOWUP_ALL]] = !{!"FollowupAll"}
-; CHECK: ![[FOLLOUP_FALLBACK]] = !{!"FollowupFallback"}
-; CHECK: ![[LOOP_SEQUENTIAL]] = distinct !{![[LOOP_SEQUENTIAL]], ![[FOLLOWUP_ALL]], ![[FOLLOWUP_SEQUENTIAL:[0-9]+]]}
-; CHECK: ![[FOLLOWUP_SEQUENTIAL]] = !{!"FollowupSequential", i32 8}
-; CHECK: ![[LOOP_COINCIDENT]] = distinct !{![[LOOP_COINCIDENT]], ![[FOLLOWUP_ALL]], ![[FOLLOWUP_COINCIDENT:[0-9]+]]}
-; CHECK: ![[FOLLOWUP_COINCIDENT]] = !{!"FollowupCoincident", i1 false}
+;.
+; CHECK: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
+; CHECK: [[META1]] = !{!"FollowupAll"}
+; CHECK: [[META2]] = !{!"FollowupFallback"}
+; CHECK: [[META3]] = !{[[META4:![0-9]+]]}
+; CHECK: [[META4]] = distinct !{[[META4]], [[META5:![0-9]+]]}
+; CHECK: [[META5]] = distinct !{[[META5]], !"LVerDomain"}
+; CHECK: [[META6]] = !{[[META7:![0-9]+]], [[META8:![0-9]+]], [[META9:![0-9]+]]}
+; CHECK: [[META7]] = distinct !{[[META7]], [[META5]]}
+; CHECK: [[META8]] = distinct !{[[META8]], [[META5]]}
+; CHECK: [[META9]] = distinct !{[[META9]], [[META5]]}
+; CHECK: [[META10]] = !{[[META11:![0-9]+]]}
+; CHECK: [[META11]] = distinct !{[[META11]], [[META5]]}
+; CHECK: [[LOOP12]] = distinct !{[[LOOP12]], [[META1]], [[META13:![0-9]+]]}
+; CHECK: [[META13]] = !{!"FollowupSequential", i32 8}
+; CHECK: [[META14]] = !{[[META8]]}
+; CHECK: [[META15]] = !{[[META9]]}
+; CHECK: [[META16]] = !{[[META7]]}
+; CHECK: [[LOOP17]] = distinct !{[[LOOP17]], [[META1]], [[META18:![0-9]+]]}
+; CHECK: [[META18]] = !{!"FollowupCoincident", i1 false}
+;.

llvm/test/Transforms/LoopDistribute/metadata.ll

@@ -5,20 +5,12 @@
 ; properly according to -enable-loop-distribute=0/1 and the
 ; llvm.loop.distribute.enable metadata.
 
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.10.0"
-
+define void @explicit_on(ptr noalias %a, ptr noalias %b, ptr noalias %c, ptr noalias %d, ptr noalias %e) {
 ; CHECK-LABEL: @explicit_on(
-define void @explicit_on(ptr noalias %a,
-                         ptr noalias %b,
-                         ptr noalias %c,
-                         ptr noalias %d,
-                         ptr noalias %e) {
 entry:
   br label %for.body
 
 ; EXPLICIT: for.body.ldist1:
-
 for.body:                                         ; preds = %for.body, %entry
   %ind = phi i64 [ 0, %entry ], [ %add, %for.body ]
 
@@ -62,7 +54,6 @@ entry:
   br label %for.body
 
 ; EXPLICIT-NOT: for.body.ldist1:
-
 for.body:                                         ; preds = %for.body, %entry
   %ind = phi i64 [ 0, %entry ], [ %add, %for.body ]
 
@@ -96,20 +87,16 @@ for.end:                                          ; preds = %for.body
   ret void
 }
 
-; CHECK-LABEL: @default_distribute(
-define void @default_distribute(ptr noalias %a,
-               ptr noalias %b,
-               ptr noalias %c,
-               ptr noalias %d,
+define void @default_distribute(ptr noalias %a, ptr noalias %b, ptr noalias %c, ptr noalias %d,
                ptr noalias %e) {
+; CHECK-LABEL: @default_distribute(
 entry:
   br label %for.body
 
 ; Verify the two distributed loops.
 
 ; DEFAULT_ON: for.body.ldist1:
 ; DEFAULT_OFF-NOT: for.body.ldist1:
-
 for.body:                                         ; preds = %for.body, %entry
   %ind = phi i64 [ 0, %entry ], [ %add, %for.body ]