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c3de5ed072
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205926 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
399 B
LLVM
15 lines
399 B
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
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define i64 @test_free_zext(i8* %a, i16* %b) {
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; CHECK-LABEL: test_free_zext
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; CHECK: ldrb w0, [x0]
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; CHECK: ldrh w1, [x1]
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; CHECK: add x0, x1, x0
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%1 = load i8* %a, align 1
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%conv = zext i8 %1 to i64
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%2 = load i16* %b, align 2
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%conv1 = zext i16 %2 to i64
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%add = add nsw i64 %conv1, %conv
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ret i64 %add
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}
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