68 lines
3.7 KiB
LLVM
68 lines
3.7 KiB
LLVM
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; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
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; NOTE: Tests the expansion of the "splat" shorthand method to create vector
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; constants. Future work will change how "splat" is expanded, ultimately
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; leading to a point where "splat" is emitted as the disassembly.
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@my_global = external global i32
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; CHECK: @constant.splat.i1 = constant <1 x i1> <i1 true>
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@constant.splat.i1 = constant <1 x i1> splat (i1 true)
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; CHECK: @constant.splat.i32 = constant <5 x i32> <i32 7, i32 7, i32 7, i32 7, i32 7>
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@constant.splat.i32 = constant <5 x i32> splat (i32 7)
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; CHECK: @constant.splat.i128 = constant <2 x i128> <i128 85070591730234615870450834276742070272, i128 85070591730234615870450834276742070272>
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@constant.splat.i128 = constant <2 x i128> splat (i128 85070591730234615870450834276742070272)
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; CHECK: @constant.splat.f16 = constant <4 x half> <half 0xHBC00, half 0xHBC00, half 0xHBC00, half 0xHBC00>
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@constant.splat.f16 = constant <4 x half> splat (half 0xHBC00)
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; CHECK: @constant.splat.f32 = constant <5 x float> <float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00, float -2.000000e+00>
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@constant.splat.f32 = constant <5 x float> splat (float -2.000000e+00)
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; CHECK: @constant.splat.f64 = constant <3 x double> <double -3.000000e+00, double -3.000000e+00, double -3.000000e+00>
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@constant.splat.f64 = constant <3 x double> splat (double -3.000000e+00)
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; CHECK: @constant.splat.128 = constant <2 x fp128> <fp128 0xL00000000000000018000000000000000, fp128 0xL00000000000000018000000000000000>
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@constant.splat.128 = constant <2 x fp128> splat (fp128 0xL00000000000000018000000000000000)
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; CHECK: @constant.splat.bf16 = constant <4 x bfloat> <bfloat 0xRC0A0, bfloat 0xRC0A0, bfloat 0xRC0A0, bfloat 0xRC0A0>
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@constant.splat.bf16 = constant <4 x bfloat> splat (bfloat 0xRC0A0)
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; CHECK: @constant.splat.x86_fp80 = constant <3 x x86_fp80> <x86_fp80 0xK4000C8F5C28F5C28F800, x86_fp80 0xK4000C8F5C28F5C28F800, x86_fp80 0xK4000C8F5C28F5C28F800>
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@constant.splat.x86_fp80 = constant <3 x x86_fp80> splat (x86_fp80 0xK4000C8F5C28F5C28F800)
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; CHECK: @constant.splat.ppc_fp128 = constant <1 x ppc_fp128> <ppc_fp128 0xM80000000000000000000000000000000>
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@constant.splat.ppc_fp128 = constant <1 x ppc_fp128> splat (ppc_fp128 0xM80000000000000000000000000000000)
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; CHECK: @constant.splat.global.ptr = constant <4 x ptr> <ptr @my_global, ptr @my_global, ptr @my_global, ptr @my_global>
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@constant.splat.global.ptr = constant <4 x ptr> splat (ptr @my_global)
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define void @add_fixed_lenth_vector_splat_i32(<4 x i32> %a) {
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; CHECK: %add = add <4 x i32> %a, <i32 137, i32 137, i32 137, i32 137>
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%add = add <4 x i32> %a, splat (i32 137)
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ret void
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}
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define <4 x i32> @ret_fixed_lenth_vector_splat_i32() {
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; CHECK: ret <4 x i32> <i32 56, i32 56, i32 56, i32 56>
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ret <4 x i32> splat (i32 56)
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}
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define void @add_fixed_lenth_vector_splat_double(<vscale x 2 x double> %a) {
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; CHECK: %add = fadd <vscale x 2 x double> %a, shufflevector (<vscale x 2 x double> insertelement (<vscale x 2 x double> poison, double 5.700000e+00, i64 0), <vscale x 2 x double> poison, <vscale x 2 x i32> zeroinitializer)
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%add = fadd <vscale x 2 x double> %a, splat (double 5.700000e+00)
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ret void
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}
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define <vscale x 4 x i32> @ret_scalable_vector_splat_i32() {
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; CHECK: ret <vscale x 4 x i32> shufflevector (<vscale x 4 x i32> insertelement (<vscale x 4 x i32> poison, i32 78, i64 0), <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer)
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ret <vscale x 4 x i32> splat (i32 78)
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}
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define <vscale x 4 x ptr> @ret_scalable_vector_ptr() {
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; CHECK: ret <vscale x 4 x ptr> shufflevector (<vscale x 4 x ptr> insertelement (<vscale x 4 x ptr> poison, ptr @my_global, i64 0), <vscale x 4 x ptr> poison, <vscale x 4 x i32> zeroinitializer)
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ret <vscale x 4 x ptr> splat (ptr @my_global)
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}
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