15 lines
357 B
LLVM
15 lines
357 B
LLVM
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; RUN: llc -O0 -mtriple=aarch64-apple-ios -o - %s | FileCheck %s
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@g = global i16 0, align 2
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declare void @bar(i32)
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; Check that only one load is generated for an extending volatile load.
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define hidden void @foo() {
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; CHECK-NOT: ldrh
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; CHECK: ldrsh
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%1 = load volatile i16, i16* @g, align 2
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%2 = sext i16 %1 to i32
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call void @bar(i32 %2)
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ret void
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}
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