f4ee371e60
These flags are now always passed to all tests and need to be disabled if not needed. Disabling these flags, rather than passing them to almost all tests, significantly simplfies our RUN: lines. llvm-svn: 249422
38 lines
1.7 KiB
LLVM
38 lines
1.7 KiB
LLVM
; RUN: opt %loadPolly -basicaa -polly-codegen -polly-vectorizer=polly -dce -S < %s | FileCheck %s -check-prefix=CHECK
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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"
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@A = common global [1024 x float] zeroinitializer, align 16
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@B = common global [1024 x double] zeroinitializer, align 16
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define void @simple_vec_const() nounwind {
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bb:
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br label %bb1
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bb1: ; preds = %bb3, %bb
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%indvar = phi i64 [ %indvar.next, %bb3 ], [ 0, %bb ]
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%scevgep = getelementptr [1024 x double], [1024 x double]* @B, i64 0, i64 %indvar
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%exitcond = icmp ne i64 %indvar, 4
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br i1 %exitcond, label %bb2, label %bb4
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bb2: ; preds = %bb1
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%tmp = load float, float* getelementptr inbounds ([1024 x float], [1024 x float]* @A, i64 0, i64 0), align 16
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%tmp2 = fpext float %tmp to double
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store double %tmp2, double* %scevgep, align 4
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br label %bb3
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bb3: ; preds = %bb2
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%indvar.next = add i64 %indvar, 1
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br label %bb1
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bb4: ; preds = %bb1
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ret void
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}
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; CHECK: %.load = load float, float* getelementptr inbounds ([1024 x float], [1024 x float]* @A, i32 0, i32 0)
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; CHECK: polly.stmt.bb2: ; preds = %polly.start
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; CHECK: %tmp_p.splatinsert = insertelement <4 x float> undef, float %.load, i32 0
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; CHECK: %tmp_p.splat = shufflevector <4 x float> %tmp_p.splatinsert, <4 x float> undef, <4 x i32> zeroinitializer
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; CHECK: %0 = fpext <4 x float> %tmp_p.splat to <4 x double>
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; CHECK: store <4 x double> %0, <4 x double>*
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