29 lines
1.1 KiB
LLVM
29 lines
1.1 KiB
LLVM
; RUN: llc -O2 < %s | FileCheck %s
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; We should generate a MUX instruction for one of the selects.
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; CHECK: mux
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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.struct_t = type { i32, i32, i32 }
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define void @foo(%struct.struct_t* nocapture %p, i32 %x, i32 %y, i32 %z) nounwind {
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entry:
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%cmp = icmp slt i32 %x, 4660
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%add = add nsw i32 %x, 1
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%add.y = select i1 %cmp, i32 %add, i32 %y
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%x.add.y = select i1 %cmp, i32 %x, i32 %y
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%. = zext i1 %cmp to i32
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%b.0 = add nsw i32 %x.add.y, %z
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%a3 = getelementptr inbounds %struct.struct_t, %struct.struct_t* %p, i32 0, i32 0
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store i32 %add.y, i32* %a3, align 4, !tbaa !0
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%b4 = getelementptr inbounds %struct.struct_t, %struct.struct_t* %p, i32 0, i32 1
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store i32 %b.0, i32* %b4, align 4, !tbaa !0
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%c5 = getelementptr inbounds %struct.struct_t, %struct.struct_t* %p, i32 0, i32 2
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store i32 %., i32* %c5, align 4, !tbaa !0
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ret void
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}
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!0 = !{!"int", !1}
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!1 = !{!"omnipotent char", !2}
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!2 = !{!"Simple C/C++ TBAA"}
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