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Diffstat (limited to 'llvm/test/CodeGen/Hexagon/mux-basic.ll')
| -rw-r--r-- | llvm/test/CodeGen/Hexagon/mux-basic.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/mux-basic.ll b/llvm/test/CodeGen/Hexagon/mux-basic.ll new file mode 100644 index 00000000000..ef1f7cb60e1 --- /dev/null +++ b/llvm/test/CodeGen/Hexagon/mux-basic.ll @@ -0,0 +1,28 @@ +; RUN: llc -O2 < %s | FileCheck %s +; We should generate a MUX instruction for one of the selects. +; CHECK: mux +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" +target triple = "hexagon" + +%struct.struct_t = type { i32, i32, i32 } + +define void @foo(%struct.struct_t* nocapture %p, i32 %x, i32 %y, i32 %z) nounwind { +entry: + %cmp = icmp slt i32 %x, 4660 + %add = add nsw i32 %x, 1 + %add.y = select i1 %cmp, i32 %add, i32 %y + %x.add.y = select i1 %cmp, i32 %x, i32 %y + %. = zext i1 %cmp to i32 + %b.0 = add nsw i32 %x.add.y, %z + %a3 = getelementptr inbounds %struct.struct_t, %struct.struct_t* %p, i32 0, i32 0 + store i32 %add.y, i32* %a3, align 4, !tbaa !0 + %b4 = getelementptr inbounds %struct.struct_t, %struct.struct_t* %p, i32 0, i32 1 + store i32 %b.0, i32* %b4, align 4, !tbaa !0 + %c5 = getelementptr inbounds %struct.struct_t, %struct.struct_t* %p, i32 0, i32 2 + store i32 %., i32* %c5, align 4, !tbaa !0 + ret void +} + +!0 = !{!"int", !1} +!1 = !{!"omnipotent char", !2} +!2 = !{!"Simple C/C++ TBAA"} |
