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22 lines
747 B
22 lines
747 B
4 months ago
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; RUN: llc -march=hexagon < %s | FileCheck %s
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; CHECK-NOT: memh
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; Check that store widening does not merge the two stores.
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target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32"
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target triple = "hexagon"
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%struct.type_t = type { i8, i8, [2 x i8] }
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define zeroext i8 @foo(%struct.type_t* nocapture %p) nounwind {
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entry:
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%a = getelementptr inbounds %struct.type_t, %struct.type_t* %p, i32 0, i32 0
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store i8 0, i8* %a, align 2, !tbaa !0
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%b = getelementptr inbounds %struct.type_t, %struct.type_t* %p, i32 0, i32 1
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%0 = load i8, i8* %b, align 1, !tbaa !0
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store i8 0, i8* %b, align 1, !tbaa !0
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ret i8 %0
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}
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!0 = !{!"omnipotent char", !1}
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!1 = !{!"Simple C/C++ TBAA"}
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