46 lines
2.3 KiB
LLVM
46 lines
2.3 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -slp-vectorizer -S %s | FileCheck %s
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target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128"
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target triple = "i386-unknown-linux-gnu"
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; Make sure we do not crash while computing the cost for @test.
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define i1 @test(float* %p1, float* %p2, i8* %p3, i1 %c) #0 {
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; CHECK-LABEL: @test(
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; CHECK-NEXT: [[SCEVGEP21:%.*]] = getelementptr float, float* [[P1:%.*]], i32 0
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; CHECK-NEXT: [[L0:%.*]] = icmp ult float* [[P2:%.*]], [[SCEVGEP21]]
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; CHECK-NEXT: [[UMIN:%.*]] = select i1 [[L0]], float* [[P2]], float* [[SCEVGEP21]]
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; CHECK-NEXT: [[UMIN22:%.*]] = bitcast float* [[UMIN]] to i8*
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; CHECK-NEXT: [[SCEVGEP31:%.*]] = getelementptr float, float* [[P1]], i32 1
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; CHECK-NEXT: [[L1:%.*]] = icmp ult float* [[SCEVGEP31]], [[P2]]
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; CHECK-NEXT: [[UMIN33:%.*]] = select i1 [[L1]], float* [[SCEVGEP31]], float* [[P2]]
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; CHECK-NEXT: [[UMIN3334:%.*]] = bitcast float* [[UMIN33]] to i8*
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; CHECK-NEXT: [[BOUND0:%.*]] = icmp ugt i8* [[P3:%.*]], [[UMIN22]]
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; CHECK-NEXT: [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[C:%.*]]
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; CHECK-NEXT: [[CONFLICT_RDX:%.*]] = or i1 [[FOUND_CONFLICT]], [[C]]
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; CHECK-NEXT: [[BOUND042:%.*]] = icmp ugt i8* [[P3]], [[UMIN3334]]
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; CHECK-NEXT: [[FOUND_CONFLICT44:%.*]] = and i1 [[BOUND042]], [[C]]
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; CHECK-NEXT: [[CONFLICT_RDX45:%.*]] = or i1 [[CONFLICT_RDX]], [[FOUND_CONFLICT44]]
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; CHECK-NEXT: [[CONFLICT_RDX49:%.*]] = or i1 [[CONFLICT_RDX45]], [[C]]
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; CHECK-NEXT: ret i1 [[CONFLICT_RDX49]]
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;
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%scevgep21 = getelementptr float, float* %p1, i32 0
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%l0 = icmp ult float* %p2, %scevgep21
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%umin = select i1 %l0, float* %p2, float* %scevgep21
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%umin22 = bitcast float* %umin to i8*
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%scevgep31 = getelementptr float, float* %p1, i32 1
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%l1 = icmp ult float* %scevgep31, %p2
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%umin33 = select i1 %l1, float* %scevgep31, float* %p2
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%umin3334 = bitcast float* %umin33 to i8*
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%bound0 = icmp ugt i8* %p3, %umin22
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%found.conflict = and i1 %bound0, %c
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%conflict.rdx = or i1 %found.conflict, %c
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%bound042 = icmp ugt i8* %p3, %umin3334
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%found.conflict44 = and i1 %bound042, %c
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%conflict.rdx45 = or i1 %conflict.rdx, %found.conflict44
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%conflict.rdx49 = or i1 %conflict.rdx45, %c
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ret i1 %conflict.rdx49
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}
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attributes #0 = { "target-cpu"="pentium-m" }
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