24 lines
706 B
LLVM
24 lines
706 B
LLVM
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; RUN: llc < %s -O3 -mtriple=aarch64-eabi | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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@end_of_array = common global ptr null, align 8
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; CHECK-LABEL: @test
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; CHECK: stur
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; CHECK-NOT: stur
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define ptr @test(i32 %size) {
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entry:
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%0 = load ptr, ptr @end_of_array, align 8
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%conv = sext i32 %size to i64
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%and = and i64 %conv, -8
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%conv2 = trunc i64 %and to i32
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%add.ptr.sum = add nsw i64 %and, -4
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%add.ptr3 = getelementptr inbounds i8, ptr %0, i64 %add.ptr.sum
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store i32 %conv2, ptr %add.ptr3, align 4
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%add.ptr.sum9 = add nsw i64 %and, -4
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%add.ptr5 = getelementptr inbounds i8, ptr %0, i64 %add.ptr.sum9
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store i32 %conv2, ptr %add.ptr5, align 4
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ret ptr %0
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}
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