[llvm] dd90c36 - [SLP][Test] Precommit test for D98423
Anton Afanasyev via llvm-commits
llvm-commits at lists.llvm.org
Wed Mar 17 02:12:01 PDT 2021
Author: Bu Le
Date: 2021-03-17T12:11:50+03:00
New Revision: dd90c36d601eeed6aa5c35b1a88874f9519c0343
URL: https://github.com/llvm/llvm-project/commit/dd90c36d601eeed6aa5c35b1a88874f9519c0343
DIFF: https://github.com/llvm/llvm-project/commit/dd90c36d601eeed6aa5c35b1a88874f9519c0343.diff
LOG: [SLP][Test] Precommit test for D98423
Added:
llvm/test/Transforms/SLPVectorizer/AArch64/trunc-insertion.ll
Modified:
Removed:
################################################################################
diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/trunc-insertion.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/trunc-insertion.ll
new file mode 100644
index 000000000000..71f3710a3c24
--- /dev/null
+++ b/llvm/test/Transforms/SLPVectorizer/AArch64/trunc-insertion.ll
@@ -0,0 +1,100 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -disable-verify -slp-vectorizer -S | FileCheck %s
+target triple = "aarch64-unknown-linux-gnu"
+ at d = internal unnamed_addr global i32 5, align 4
+
+define dso_local void @l() local_unnamed_addr {
+; CHECK-LABEL: @l(
+; CHECK-NEXT: bb:
+; CHECK-NEXT: br label [[BB1:%.*]]
+; CHECK: bb1:
+; CHECK-NEXT: [[TMP0:%.*]] = phi <2 x i16> [ undef, [[BB:%.*]] ], [ [[TMP12:%.*]], [[BB25:%.*]] ]
+; CHECK-NEXT: br i1 undef, label [[BB3:%.*]], label [[BB11:%.*]]
+; CHECK: bb3:
+; CHECK-NEXT: [[I4:%.*]] = zext i1 undef to i32
+; CHECK-NEXT: [[TMP1:%.*]] = xor <2 x i16> [[TMP0]], undef
+; CHECK-NEXT: [[TMP2:%.*]] = icmp ugt <2 x i16> [[TMP1]], <i16 8, i16 8>
+; CHECK-NEXT: [[TMP3:%.*]] = zext <2 x i1> [[TMP2]] to <2 x i32>
+; CHECK-NEXT: br label [[BB25]]
+; CHECK: bb11:
+; CHECK-NEXT: [[I12:%.*]] = zext i1 undef to i32
+; CHECK-NEXT: [[TMP4:%.*]] = xor <2 x i16> [[TMP0]], undef
+; CHECK-NEXT: [[TMP5:%.*]] = sext <2 x i16> [[TMP4]] to <2 x i64>
+; CHECK-NEXT: [[TMP6:%.*]] = icmp ule <2 x i64> undef, [[TMP5]]
+; CHECK-NEXT: [[TMP7:%.*]] = zext <2 x i1> [[TMP6]] to <2 x i32>
+; CHECK-NEXT: [[TMP8:%.*]] = icmp ult <2 x i32> undef, [[TMP7]]
+; CHECK-NEXT: [[TMP9:%.*]] = zext <2 x i1> [[TMP8]] to <2 x i32>
+; CHECK-NEXT: br label [[BB25]]
+; CHECK: bb25:
+; CHECK-NEXT: [[I28:%.*]] = phi i32 [ [[I12]], [[BB11]] ], [ [[I4]], [[BB3]] ]
+; CHECK-NEXT: [[TMP10:%.*]] = phi <2 x i32> [ [[TMP9]], [[BB11]] ], [ [[TMP3]], [[BB3]] ]
+; CHECK-NEXT: [[TMP11:%.*]] = trunc <2 x i32> [[TMP10]] to <2 x i8>
+; CHECK-NEXT: [[TMP12]] = phi <2 x i16> [ [[TMP4]], [[BB11]] ], [ [[TMP1]], [[BB3]] ]
+; CHECK-NEXT: [[TMP13:%.*]] = extractelement <2 x i8> [[TMP11]], i32 0
+; CHECK-NEXT: [[TMP14:%.*]] = zext i8 [[TMP13]] to i32
+; CHECK-NEXT: [[I31:%.*]] = and i32 undef, [[TMP14]]
+; CHECK-NEXT: [[TMP15:%.*]] = extractelement <2 x i8> [[TMP11]], i32 1
+; CHECK-NEXT: [[TMP16:%.*]] = zext i8 [[TMP15]] to i32
+; CHECK-NEXT: [[I32:%.*]] = and i32 [[I31]], [[TMP16]]
+; CHECK-NEXT: [[I33:%.*]] = and i32 [[I32]], [[I28]]
+; CHECK-NEXT: br i1 undef, label [[BB34:%.*]], label [[BB1]]
+; CHECK: bb34:
+; CHECK-NEXT: [[I35:%.*]] = phi i32 [ [[I33]], [[BB25]] ]
+; CHECK-NEXT: br label [[BB36:%.*]]
+; CHECK: bb36:
+; CHECK-NEXT: store i32 [[I35]], i32* @d, align 4
+; CHECK-NEXT: ret void
+;
+bb:
+ br label %bb1
+
+bb1: ; preds = %bb25, %bb
+ %i = phi i16 [ undef, %bb ], [ %i29, %bb25 ]
+ %i2 = phi i16 [ undef, %bb ], [ %i30, %bb25 ]
+ br i1 undef, label %bb3, label %bb11
+
+bb3: ; preds = %bb1
+ %i4 = zext i1 undef to i32
+ %i5 = xor i16 %i2, undef
+ %i6 = icmp ugt i16 %i5, 8
+ %i7 = zext i1 %i6 to i32
+ %i8 = xor i16 %i, undef
+ %i9 = icmp ugt i16 %i8, 8
+ %i10 = zext i1 %i9 to i32
+ br label %bb25
+
+bb11: ; preds = %bb1
+ %i12 = zext i1 undef to i32
+ %i13 = xor i16 %i2, undef
+ %i14 = sext i16 %i13 to i64
+ %i15 = icmp ule i64 undef, %i14
+ %i16 = zext i1 %i15 to i32
+ %i17 = icmp ult i32 undef, %i16
+ %i18 = zext i1 %i17 to i32
+ %i19 = xor i16 %i, undef
+ %i20 = sext i16 %i19 to i64
+ %i21 = icmp ule i64 undef, %i20
+ %i22 = zext i1 %i21 to i32
+ %i23 = icmp ult i32 undef, %i22
+ %i24 = zext i1 %i23 to i32
+ br label %bb25
+
+bb25: ; preds = %bb11, %bb3
+ %i26 = phi i32 [ %i24, %bb11 ], [ %i10, %bb3 ]
+ %i27 = phi i32 [ %i18, %bb11 ], [ %i7, %bb3 ]
+ %i28 = phi i32 [ %i12, %bb11 ], [ %i4, %bb3 ]
+ %i29 = phi i16 [ %i19, %bb11 ], [ %i8, %bb3 ]
+ %i30 = phi i16 [ %i13, %bb11 ], [ %i5, %bb3 ]
+ %i31 = and i32 undef, %i26
+ %i32 = and i32 %i31, %i27
+ %i33 = and i32 %i32, %i28
+ br i1 undef, label %bb34, label %bb1
+
+bb34: ; preds = %bb25
+ %i35 = phi i32 [ %i33, %bb25 ]
+ br label %bb36
+
+bb36: ; preds = %bb34
+ store i32 %i35, i32* @d, align 4
+ ret void
+}
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