forked from OSchip/llvm-project
28 lines
1.1 KiB
LLVM
28 lines
1.1 KiB
LLVM
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.8.0"
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; RUN: opt < %s -basicaa -slp-vectorizer -slp-threshold=-5 -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 | FileCheck %s
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%t1 = type {%t2, double, double, i8 }
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%t2 = type { double, double, double }
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%t3 = type { double, double, i8 }
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; We check that SLP vectorizer will not try to vectorize tiny trees
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; even with a negative threshold.
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; CHECK: tiny_tree_test
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; CHECK-NOT: <2 x double>
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; CHECK: ret
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define void @tiny_tree_test(%t3* %this, %t1* %m) align 2 {
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entry:
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%m41.i = getelementptr inbounds %t1* %m, i64 0, i32 0, i32 1
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%0 = load double* %m41.i, align 8
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%_tx = getelementptr inbounds %t3* %this, i64 0, i32 0
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store double %0, double* %_tx, align 8
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%m42.i = getelementptr inbounds %t1* %m, i64 0, i32 0, i32 2
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%1 = load double* %m42.i, align 8
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%_ty = getelementptr inbounds %t3* %this, i64 0, i32 1
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store double %1, double* %_ty, align 8
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ret void
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}
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