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      1 ; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
      2 ; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
      3 
      4 declare double @llvm.maxnum.f64(double, double) #0
      5 declare <2 x double> @llvm.maxnum.v2f64(<2 x double>, <2 x double>) #0
      6 declare <4 x double> @llvm.maxnum.v4f64(<4 x double>, <4 x double>) #0
      7 declare <8 x double> @llvm.maxnum.v8f64(<8 x double>, <8 x double>) #0
      8 declare <16 x double> @llvm.maxnum.v16f64(<16 x double>, <16 x double>) #0
      9 
     10 ; FUNC-LABEL: @test_fmax_f64
     11 ; SI: v_max_f64
     12 define void @test_fmax_f64(double addrspace(1)* %out, double %a, double %b) nounwind {
     13   %val = call double @llvm.maxnum.f64(double %a, double %b) #0
     14   store double %val, double addrspace(1)* %out, align 8
     15   ret void
     16 }
     17 
     18 ; FUNC-LABEL: @test_fmax_v2f64
     19 ; SI: v_max_f64
     20 ; SI: v_max_f64
     21 define void @test_fmax_v2f64(<2 x double> addrspace(1)* %out, <2 x double> %a, <2 x double> %b) nounwind {
     22   %val = call <2 x double> @llvm.maxnum.v2f64(<2 x double> %a, <2 x double> %b) #0
     23   store <2 x double> %val, <2 x double> addrspace(1)* %out, align 16
     24   ret void
     25 }
     26 
     27 ; FUNC-LABEL: @test_fmax_v4f64
     28 ; SI: v_max_f64
     29 ; SI: v_max_f64
     30 ; SI: v_max_f64
     31 ; SI: v_max_f64
     32 define void @test_fmax_v4f64(<4 x double> addrspace(1)* %out, <4 x double> %a, <4 x double> %b) nounwind {
     33   %val = call <4 x double> @llvm.maxnum.v4f64(<4 x double> %a, <4 x double> %b) #0
     34   store <4 x double> %val, <4 x double> addrspace(1)* %out, align 32
     35   ret void
     36 }
     37 
     38 ; FUNC-LABEL: @test_fmax_v8f64
     39 ; SI: v_max_f64
     40 ; SI: v_max_f64
     41 ; SI: v_max_f64
     42 ; SI: v_max_f64
     43 ; SI: v_max_f64
     44 ; SI: v_max_f64
     45 ; SI: v_max_f64
     46 ; SI: v_max_f64
     47 define void @test_fmax_v8f64(<8 x double> addrspace(1)* %out, <8 x double> %a, <8 x double> %b) nounwind {
     48   %val = call <8 x double> @llvm.maxnum.v8f64(<8 x double> %a, <8 x double> %b) #0
     49   store <8 x double> %val, <8 x double> addrspace(1)* %out, align 64
     50   ret void
     51 }
     52 
     53 ; FUNC-LABEL: @test_fmax_v16f64
     54 ; SI: v_max_f64
     55 ; SI: v_max_f64
     56 ; SI: v_max_f64
     57 ; SI: v_max_f64
     58 ; SI: v_max_f64
     59 ; SI: v_max_f64
     60 ; SI: v_max_f64
     61 ; SI: v_max_f64
     62 ; SI: v_max_f64
     63 ; SI: v_max_f64
     64 ; SI: v_max_f64
     65 ; SI: v_max_f64
     66 ; SI: v_max_f64
     67 ; SI: v_max_f64
     68 ; SI: v_max_f64
     69 ; SI: v_max_f64
     70 define void @test_fmax_v16f64(<16 x double> addrspace(1)* %out, <16 x double> %a, <16 x double> %b) nounwind {
     71   %val = call <16 x double> @llvm.maxnum.v16f64(<16 x double> %a, <16 x double> %b) #0
     72   store <16 x double> %val, <16 x double> addrspace(1)* %out, align 128
     73   ret void
     74 }
     75 
     76 attributes #0 = { nounwind readnone }
     77