f287c1d315
Two lit test used overaligned i8, without the test case actually depending on i8 alignment. Change the datalayout string to use naturally aligned i8, preparing for the upcoming requirement of naturally aligned i8.
40 lines
1.1 KiB
LLVM
40 lines
1.1 KiB
LLVM
; RUN: opt %loadPolly -polly-print-scops -disable-output < %s | FileCheck %s
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;
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; void f(char *A, char N, char p) {
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; for (char i = 0; i < N; i++)
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; A[p-1] = 0;
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; }
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; CHECK: Function: wrap
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;
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; CHECK: Context:
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; CHECK-NEXT: [N, p] -> { : -128 <= N <= 127 and -128 <= p <= 127 }
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;
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; CHECK: Invalid Context:
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; CHECK-NEXT: [N, p] -> { : p = -128 and N > 0 }
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @wrap(ptr %A, i8 %N, i8 %p) {
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bb:
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br label %bb2
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bb2: ; preds = %bb7, %bb
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%indvars.iv = phi i8 [ %indvars.iv.next, %bb7 ], [ 0, %bb ]
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%tmp3 = icmp slt i8 %indvars.iv, %N
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br i1 %tmp3, label %bb4, label %bb8
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bb4: ; preds = %bb2
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%tmp5 = add i8 %p, -1
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%tmp6 = getelementptr i8, ptr %A, i8 %tmp5
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store i8 0, ptr %tmp6, align 4
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br label %bb7
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bb7: ; preds = %bb4
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%indvars.iv.next = add nuw nsw i8 %indvars.iv, 1
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br label %bb2
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bb8: ; preds = %bb2
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ret void
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}
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