a99dd8344e
Many tests were running extra passes after loop-vectorize, but they made no difference to the outcome. If tests don't require these extra passes, then we shouldn't run them because it increases the testing time.
43 lines
1.5 KiB
LLVM
43 lines
1.5 KiB
LLVM
; RUN: opt < %s -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s
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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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;CHECK-LABEL: @cpp_new_arrays(
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;CHECK: sext i32
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;CHECK: load <4 x float>
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;CHECK: fadd <4 x float>
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;CHECK: ret i32
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define i32 @cpp_new_arrays() uwtable {
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entry:
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%call = call noalias ptr @_Znwm(i64 4)
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store float 1.000000e+03, ptr %call, align 4
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%call1 = call noalias ptr @_Znwm(i64 4)
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store float 1.000000e+03, ptr %call1, align 4
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%call3 = call noalias ptr @_Znwm(i64 4)
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store float 1.000000e+03, ptr %call3, align 4
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br label %for.body
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for.body:
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%i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
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%idxprom = sext i32 %i.01 to i64
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%arrayidx = getelementptr inbounds float, ptr %call, i64 %idxprom
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%0 = load float, ptr %arrayidx, align 4
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%idxprom5 = sext i32 %i.01 to i64
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%arrayidx6 = getelementptr inbounds float, ptr %call1, i64 %idxprom5
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%1 = load float, ptr %arrayidx6, align 4
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%add = fadd float %0, %1
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%idxprom7 = sext i32 %i.01 to i64
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%arrayidx8 = getelementptr inbounds float, ptr %call3, i64 %idxprom7
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store float %add, ptr %arrayidx8, align 4
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%inc = add nsw i32 %i.01, 1
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%cmp = icmp slt i32 %inc, 1000
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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%2 = load float, ptr %call3, align 4
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%conv10 = fptosi float %2 to i32
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ret i32 %conv10
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}
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declare noalias ptr @_Znwm(i64)
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