1 ; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2 ; Make sure we don't try to form FMAX_LEGACY nodes with f64 3 4 declare i32 @llvm.r600.read.tidig.x() #1 5 6 ; FUNC-LABEL: @test_fmax_legacy_uge_f64 7 define void @test_fmax_legacy_uge_f64(double addrspace(1)* %out, double addrspace(1)* %in) #0 { 8 %tid = call i32 @llvm.r600.read.tidig.x() #1 9 %gep.0 = getelementptr double, double addrspace(1)* %in, i32 %tid 10 %gep.1 = getelementptr double, double addrspace(1)* %gep.0, i32 1 11 12 %a = load double, double addrspace(1)* %gep.0, align 8 13 %b = load double, double addrspace(1)* %gep.1, align 8 14 15 %cmp = fcmp uge double %a, %b 16 %val = select i1 %cmp, double %a, double %b 17 store double %val, double addrspace(1)* %out, align 8 18 ret void 19 } 20 21 ; FUNC-LABEL: @test_fmax_legacy_oge_f64 22 define void @test_fmax_legacy_oge_f64(double addrspace(1)* %out, double addrspace(1)* %in) #0 { 23 %tid = call i32 @llvm.r600.read.tidig.x() #1 24 %gep.0 = getelementptr double, double addrspace(1)* %in, i32 %tid 25 %gep.1 = getelementptr double, double addrspace(1)* %gep.0, i32 1 26 27 %a = load double, double addrspace(1)* %gep.0, align 8 28 %b = load double, double addrspace(1)* %gep.1, align 8 29 30 %cmp = fcmp oge double %a, %b 31 %val = select i1 %cmp, double %a, double %b 32 store double %val, double addrspace(1)* %out, align 8 33 ret void 34 } 35 36 ; FUNC-LABEL: @test_fmax_legacy_ugt_f64 37 define void @test_fmax_legacy_ugt_f64(double addrspace(1)* %out, double addrspace(1)* %in) #0 { 38 %tid = call i32 @llvm.r600.read.tidig.x() #1 39 %gep.0 = getelementptr double, double addrspace(1)* %in, i32 %tid 40 %gep.1 = getelementptr double, double addrspace(1)* %gep.0, i32 1 41 42 %a = load double, double addrspace(1)* %gep.0, align 8 43 %b = load double, double addrspace(1)* %gep.1, align 8 44 45 %cmp = fcmp ugt double %a, %b 46 %val = select i1 %cmp, double %a, double %b 47 store double %val, double addrspace(1)* %out, align 8 48 ret void 49 } 50 51 ; FUNC-LABEL: @test_fmax_legacy_ogt_f64 52 define void @test_fmax_legacy_ogt_f64(double addrspace(1)* %out, double addrspace(1)* %in) #0 { 53 %tid = call i32 @llvm.r600.read.tidig.x() #1 54 %gep.0 = getelementptr double, double addrspace(1)* %in, i32 %tid 55 %gep.1 = getelementptr double, double addrspace(1)* %gep.0, i32 1 56 57 %a = load double, double addrspace(1)* %gep.0, align 8 58 %b = load double, double addrspace(1)* %gep.1, align 8 59 60 %cmp = fcmp ogt double %a, %b 61 %val = select i1 %cmp, double %a, double %b 62 store double %val, double addrspace(1)* %out, align 8 63 ret void 64 } 65 66 attributes #0 = { nounwind } 67 attributes #1 = { nounwind readnone } 68
