forked from OSchip/llvm-project
31 lines
1.1 KiB
LLVM
31 lines
1.1 KiB
LLVM
; RUN: llc -O2 -march=hexagon < %s | FileCheck %s
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; CHECK: p{{[0-9]}} = or(p{{[0-9]}}, and(p{{[0-9]}}, p{{[0-9]}}))
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target triple = "hexagon"
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define i32 @foo(i64* nocapture %p, i64* nocapture %q) nounwind readonly {
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entry:
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%incdec.ptr = getelementptr inbounds i64, i64* %p, i32 1
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%0 = load i64, i64* %p, align 8, !tbaa !0
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%incdec.ptr1 = getelementptr inbounds i64, i64* %q, i32 1
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%1 = load i64, i64* %q, align 8, !tbaa !0
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%2 = tail call i32 @llvm.hexagon.A2.vcmpwgtu(i64 %0, i64 %1)
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%incdec.ptr2 = getelementptr inbounds i64, i64* %p, i32 2
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%3 = load i64, i64* %incdec.ptr, align 8, !tbaa !0
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%incdec.ptr3 = getelementptr inbounds i64, i64* %q, i32 2
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%4 = load i64, i64* %incdec.ptr1, align 8, !tbaa !0
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%5 = tail call i32 @llvm.hexagon.A2.vcmpwgtu(i64 %3, i64 %4)
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%6 = load i64, i64* %incdec.ptr2, align 8, !tbaa !0
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%7 = load i64, i64* %incdec.ptr3, align 8, !tbaa !0
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%8 = tail call i32 @llvm.hexagon.A2.vcmpwgtu(i64 %6, i64 %7)
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%and = and i32 %5, %2
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%or = or i32 %8, %and
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ret i32 %or
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}
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declare i32 @llvm.hexagon.A2.vcmpwgtu(i64, i64) nounwind readnone
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!0 = !{!"long long", !1}
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!1 = !{!"omnipotent char", !2}
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!2 = !{!"Simple C/C++ TBAA"}
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