[llvm] 8ae83a1 - [NFC][LV] Autogenerate check lines in a test for ease of future update
Roman Lebedev via llvm-commits
llvm-commits at lists.llvm.org
Fri Oct 22 04:09:16 PDT 2021
Author: Roman Lebedev
Date: 2021-10-22T14:08:58+03:00
New Revision: 8ae83a1bafdfd726a657db43653195d35bda1179
URL: https://github.com/llvm/llvm-project/commit/8ae83a1bafdfd726a657db43653195d35bda1179
DIFF: https://github.com/llvm/llvm-project/commit/8ae83a1bafdfd726a657db43653195d35bda1179.diff
LOG: [NFC][LV] Autogenerate check lines in a test for ease of future update
Added:
Modified:
llvm/test/Transforms/LoopVectorize/X86/pr48340.ll
Removed:
################################################################################
diff --git a/llvm/test/Transforms/LoopVectorize/X86/pr48340.ll b/llvm/test/Transforms/LoopVectorize/X86/pr48340.ll
index 6270e87fcba23..d22f702862965 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/pr48340.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/pr48340.ll
@@ -9,11 +9,56 @@ target triple = "x86_64-unknown-linux-gnu"
define void @foo(i64* %p, i64* %p.last) unnamed_addr #0 {
; CHECK-LABEL: @foo(
-; CHECK: vector.body:
-; CHECK: [[WIDE_MASKED_GATHER:%.*]] = call <4 x %0*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.0(<4 x %0**> [[TMP11:%.*]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %0*> undef)
-; CHECK-NEXT: [[WIDE_MASKED_GATHER5:%.*]] = call <4 x %0*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.0(<4 x %0**> [[TMP12:%.*]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %0*> undef)
-; CHECK-NEXT: [[WIDE_MASKED_GATHER6:%.*]] = call <4 x %0*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.0(<4 x %0**> [[TMP13:%.*]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %0*> undef)
-; CHECK-NEXT: [[WIDE_MASKED_GATHER7:%.*]] = call <4 x %0*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.0(<4 x %0**> [[TMP14:%.*]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %0*> undef)
+; CHECK-NEXT: entry:
+; CHECK-NEXT: [[P4:%.*]] = ptrtoint i64* [[P:%.*]] to i64
+; CHECK-NEXT: [[P_LAST1:%.*]] = ptrtoint i64* [[P_LAST:%.*]] to i64
+; CHECK-NEXT: [[TMP0:%.*]] = add i64 [[P_LAST1]], -32
+; CHECK-NEXT: [[TMP1:%.*]] = sub i64 [[TMP0]], [[P4]]
+; CHECK-NEXT: [[TMP2:%.*]] = lshr i64 [[TMP1]], 5
+; CHECK-NEXT: [[TMP3:%.*]] = add nuw nsw i64 [[TMP2]], 1
+; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ule i64 [[TMP3]], 16
+; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; CHECK: vector.ph:
+; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP3]], 16
+; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i64 [[N_MOD_VF]], 0
+; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP4]], i64 16, i64 [[N_MOD_VF]]
+; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP3]], [[TMP5]]
+; CHECK-NEXT: [[TMP6:%.*]] = mul i64 [[N_VEC]], 4
+; CHECK-NEXT: [[IND_END:%.*]] = getelementptr i64, i64* [[P]], i64 [[TMP6]]
+; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
+; CHECK: vector.body:
+; CHECK-NEXT: [[POINTER_PHI:%.*]] = phi i64* [ [[P]], [[VECTOR_PH]] ], [ [[PTR_IND:%.*]], [[VECTOR_BODY]] ]
+; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; CHECK-NEXT: [[TMP7:%.*]] = getelementptr i64, i64* [[POINTER_PHI]], <4 x i64> <i64 0, i64 4, i64 8, i64 12>
+; CHECK-NEXT: [[TMP8:%.*]] = getelementptr i64, i64* [[POINTER_PHI]], <4 x i64> <i64 16, i64 20, i64 24, i64 28>
+; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i64, i64* [[POINTER_PHI]], <4 x i64> <i64 32, i64 36, i64 40, i64 44>
+; CHECK-NEXT: [[TMP10:%.*]] = getelementptr i64, i64* [[POINTER_PHI]], <4 x i64> <i64 48, i64 52, i64 56, i64 60>
+; CHECK-NEXT: [[TMP11:%.*]] = bitcast <4 x i64*> [[TMP7]] to <4 x %0**>
+; CHECK-NEXT: [[TMP12:%.*]] = bitcast <4 x i64*> [[TMP8]] to <4 x %0**>
+; CHECK-NEXT: [[TMP13:%.*]] = bitcast <4 x i64*> [[TMP9]] to <4 x %0**>
+; CHECK-NEXT: [[TMP14:%.*]] = bitcast <4 x i64*> [[TMP10]] to <4 x %0**>
+; CHECK-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <4 x %0*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.0(<4 x %0**> [[TMP11]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %0*> undef)
+; CHECK-NEXT: [[WIDE_MASKED_GATHER5:%.*]] = call <4 x %0*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.0(<4 x %0**> [[TMP12]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %0*> undef)
+; CHECK-NEXT: [[WIDE_MASKED_GATHER6:%.*]] = call <4 x %0*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.0(<4 x %0**> [[TMP13]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %0*> undef)
+; CHECK-NEXT: [[WIDE_MASKED_GATHER7:%.*]] = call <4 x %0*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.0(<4 x %0**> [[TMP14]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %0*> undef)
+; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16
+; CHECK-NEXT: [[TMP15:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; CHECK-NEXT: [[PTR_IND]] = getelementptr i64, i64* [[POINTER_PHI]], i64 64
+; CHECK-NEXT: br i1 [[TMP15]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; CHECK: middle.block:
+; CHECK-NEXT: br label [[SCALAR_PH]]
+; CHECK: scalar.ph:
+; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64* [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[P]], [[ENTRY:%.*]] ]
+; CHECK-NEXT: br label [[LOOP:%.*]]
+; CHECK: loop:
+; CHECK-NEXT: [[P2:%.*]] = phi i64* [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[P_INC:%.*]], [[LOOP]] ]
+; CHECK-NEXT: [[P_INC]] = getelementptr inbounds i64, i64* [[P2]], i64 4
+; CHECK-NEXT: [[P3:%.*]] = bitcast i64* [[P2]] to %0**
+; CHECK-NEXT: [[V:%.*]] = load %0*, %0** [[P3]], align 8
+; CHECK-NEXT: [[B:%.*]] = icmp eq i64* [[P_INC]], [[P_LAST]]
+; CHECK-NEXT: br i1 [[B]], label [[EXIT:%.*]], label [[LOOP]], !llvm.loop [[LOOP2:![0-9]+]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
;
entry:
br label %loop
@@ -32,11 +77,56 @@ exit:
define void @bar(i64* %p, i64* %p.last) unnamed_addr #0 {
; CHECK-LABEL: @bar(
-; CHECK: vector.body:
-; CHECK: [[WIDE_MASKED_GATHER:%.*]] = call <4 x %1*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.1(<4 x %1**> [[TMP11:%.*]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %1*> undef)
-; CHECK-NEXT: [[WIDE_MASKED_GATHER5:%.*]] = call <4 x %1*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.1(<4 x %1**> [[TMP12:%.*]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %1*> undef)
-; CHECK-NEXT: [[WIDE_MASKED_GATHER6:%.*]] = call <4 x %1*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.1(<4 x %1**> [[TMP13:%.*]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %1*> undef)
-; CHECK-NEXT: [[WIDE_MASKED_GATHER7:%.*]] = call <4 x %1*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.1(<4 x %1**> [[TMP14:%.*]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %1*> undef)
+; CHECK-NEXT: entry:
+; CHECK-NEXT: [[P4:%.*]] = ptrtoint i64* [[P:%.*]] to i64
+; CHECK-NEXT: [[P_LAST1:%.*]] = ptrtoint i64* [[P_LAST:%.*]] to i64
+; CHECK-NEXT: [[TMP0:%.*]] = add i64 [[P_LAST1]], -32
+; CHECK-NEXT: [[TMP1:%.*]] = sub i64 [[TMP0]], [[P4]]
+; CHECK-NEXT: [[TMP2:%.*]] = lshr i64 [[TMP1]], 5
+; CHECK-NEXT: [[TMP3:%.*]] = add nuw nsw i64 [[TMP2]], 1
+; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ule i64 [[TMP3]], 16
+; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; CHECK: vector.ph:
+; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP3]], 16
+; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i64 [[N_MOD_VF]], 0
+; CHECK-NEXT: [[TMP5:%.*]] = select i1 [[TMP4]], i64 16, i64 [[N_MOD_VF]]
+; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP3]], [[TMP5]]
+; CHECK-NEXT: [[TMP6:%.*]] = mul i64 [[N_VEC]], 4
+; CHECK-NEXT: [[IND_END:%.*]] = getelementptr i64, i64* [[P]], i64 [[TMP6]]
+; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
+; CHECK: vector.body:
+; CHECK-NEXT: [[POINTER_PHI:%.*]] = phi i64* [ [[P]], [[VECTOR_PH]] ], [ [[PTR_IND:%.*]], [[VECTOR_BODY]] ]
+; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; CHECK-NEXT: [[TMP7:%.*]] = getelementptr i64, i64* [[POINTER_PHI]], <4 x i64> <i64 0, i64 4, i64 8, i64 12>
+; CHECK-NEXT: [[TMP8:%.*]] = getelementptr i64, i64* [[POINTER_PHI]], <4 x i64> <i64 16, i64 20, i64 24, i64 28>
+; CHECK-NEXT: [[TMP9:%.*]] = getelementptr i64, i64* [[POINTER_PHI]], <4 x i64> <i64 32, i64 36, i64 40, i64 44>
+; CHECK-NEXT: [[TMP10:%.*]] = getelementptr i64, i64* [[POINTER_PHI]], <4 x i64> <i64 48, i64 52, i64 56, i64 60>
+; CHECK-NEXT: [[TMP11:%.*]] = bitcast <4 x i64*> [[TMP7]] to <4 x %1**>
+; CHECK-NEXT: [[TMP12:%.*]] = bitcast <4 x i64*> [[TMP8]] to <4 x %1**>
+; CHECK-NEXT: [[TMP13:%.*]] = bitcast <4 x i64*> [[TMP9]] to <4 x %1**>
+; CHECK-NEXT: [[TMP14:%.*]] = bitcast <4 x i64*> [[TMP10]] to <4 x %1**>
+; CHECK-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <4 x %1*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.1(<4 x %1**> [[TMP11]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %1*> undef)
+; CHECK-NEXT: [[WIDE_MASKED_GATHER5:%.*]] = call <4 x %1*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.1(<4 x %1**> [[TMP12]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %1*> undef)
+; CHECK-NEXT: [[WIDE_MASKED_GATHER6:%.*]] = call <4 x %1*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.1(<4 x %1**> [[TMP13]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %1*> undef)
+; CHECK-NEXT: [[WIDE_MASKED_GATHER7:%.*]] = call <4 x %1*> @llvm.masked.gather.v4p0s_s.v4p0p0s_s.1(<4 x %1**> [[TMP14]], i32 8, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x %1*> undef)
+; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 16
+; CHECK-NEXT: [[TMP15:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; CHECK-NEXT: [[PTR_IND]] = getelementptr i64, i64* [[POINTER_PHI]], i64 64
+; CHECK-NEXT: br i1 [[TMP15]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; CHECK: middle.block:
+; CHECK-NEXT: br label [[SCALAR_PH]]
+; CHECK: scalar.ph:
+; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64* [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[P]], [[ENTRY:%.*]] ]
+; CHECK-NEXT: br label [[LOOP:%.*]]
+; CHECK: loop:
+; CHECK-NEXT: [[P2:%.*]] = phi i64* [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[P_INC:%.*]], [[LOOP]] ]
+; CHECK-NEXT: [[P_INC]] = getelementptr inbounds i64, i64* [[P2]], i64 4
+; CHECK-NEXT: [[P3:%.*]] = bitcast i64* [[P2]] to %1**
+; CHECK-NEXT: [[V:%.*]] = load %1*, %1** [[P3]], align 8
+; CHECK-NEXT: [[B:%.*]] = icmp eq i64* [[P_INC]], [[P_LAST]]
+; CHECK-NEXT: br i1 [[B]], label [[EXIT:%.*]], label [[LOOP]], !llvm.loop [[LOOP5:![0-9]+]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
;
entry:
br label %loop
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