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a69d4f0d83
When generating scalar loads/stores separately the vector code has not been updated. This commit adds code to generate scalar loads for vector code as well as code to assert in case scalar stores are encountered within a vector loop. llvm-svn: 255714
38 lines
1.3 KiB
LLVM
38 lines
1.3 KiB
LLVM
; RUN: opt %loadPolly -polly-codegen -polly-vectorizer=polly \
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; RUN: < %s -S | FileCheck %s
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; CHECK: store <4 x double> %val.s2a_p_splat, <4 x double>* %vector_ptr
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @update_access_functions(i64 %arg, double* %A, double* %B) {
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bb3:
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br label %loop1
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loop1:
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%indvar = phi i64 [ %indvar.next, %loop1 ], [ 0, %bb3 ]
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%ptr1 = getelementptr inbounds double, double* %A, i64 %indvar
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store double 42.0, double* %ptr1, align 8
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%indvar.next = add nuw nsw i64 %indvar, 1
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%cmp = icmp ne i64 %indvar.next, 4
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br i1 %cmp, label %loop1, label %loop2
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loop2:
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%indvar.2 = phi i64 [ %indvar.2.next, %loop2 ], [ 0, %loop1 ]
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%ptr2 = getelementptr inbounds double, double* %A, i64 %indvar.2
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%val = load double, double* %ptr2, align 8
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%indvar.2.next = add nuw nsw i64 %indvar.2, 1
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%cmp.2 = icmp ne i64 %indvar.2.next, 4
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br i1 %cmp.2, label %loop2, label %loop3
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loop3:
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%indvar.3 = phi i64 [ %indvar.3.next, %loop3 ], [ 0, %loop2 ]
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%ptr3 = getelementptr inbounds double, double* %A, i64 %indvar.3
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store double %val, double* %ptr3, align 8
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%indvar.3.next = add nuw nsw i64 %indvar.3, 1
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%cmp.3 = icmp ne i64 %indvar.3.next, 4
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br i1 %cmp.3, label %loop3, label %exit
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exit:
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ret void
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}
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