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Imported Upstream version 5.18.0.179

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Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215
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Xamarin Public Jenkins (auto-signing)
2018-10-25 08:34:57 +00:00
parent d6bde52373
commit 8625704ad8
28485 changed files with 3866843 additions and 50 deletions
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35
external/llvm/test/CodeGen/Hexagon/combine_ir.ll vendored Normal file
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; RUN: llc -march=hexagon -mcpu=hexagonv4 -disable-hsdr < %s | FileCheck %s
declare void @bar(i64)
; CHECK-LABEL: halfword:
; CHECK: combine(#0
define void @halfword(i16* nocapture %a) nounwind {
entry:
%0 = load i16, i16* %a, align 2
%1 = zext i16 %0 to i64
%add.ptr = getelementptr inbounds i16, i16* %a, i32 1
%2 = load i16, i16* %add.ptr, align 2
%3 = zext i16 %2 to i64
%4 = shl nuw nsw i64 %3, 16
%ins = or i64 %4, %1
tail call void @bar(i64 %ins) nounwind
ret void
}
; CHECK-LABEL: byte:
; CHECK: combine(#0
define void @byte(i8* nocapture %a) nounwind {
entry:
%0 = load i8, i8* %a, align 1
%1 = zext i8 %0 to i64
%add.ptr = getelementptr inbounds i8, i8* %a, i32 1
%2 = load i8, i8* %add.ptr, align 1
%3 = zext i8 %2 to i64
%4 = shl nuw nsw i64 %3, 8
%ins = or i64 %4, %1
tail call void @bar(i64 %ins) nounwind
ret void
}