1; RUN: llc < %s -mtriple=nvptx64 | FileCheck %s --check-prefixes=CHECK 2; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_80 | FileCheck %s --check-prefixes=CHECK 3; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 | %ptxas-verify %} 4; RUN: %if ptxas-11.0 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_80 | %ptxas-verify -arch=sm_80 %} 5 6; ---- minimum ---- 7 8; CHECK-LABEL: minimum_half 9define half @minimum_half(half %a) #0 { 10 ; CHECK: setp 11 ; CHECK: selp.b16 12 %p = fcmp ult half %a, 0.0 13 %x = select i1 %p, half %a, half 0.0 14 ret half %x 15} 16 17; CHECK-LABEL: minimum_float 18define float @minimum_float(float %a) #0 { 19 ; CHECK: setp 20 ; CHECK: selp.f32 21 %p = fcmp ult float %a, 0.0 22 %x = select i1 %p, float %a, float 0.0 23 ret float %x 24} 25 26; CHECK-LABEL: minimum_double 27define double @minimum_double(double %a) #0 { 28 ; CHECK: setp 29 ; CHECK: selp.f64 30 %p = fcmp ult double %a, 0.0 31 %x = select i1 %p, double %a, double 0.0 32 ret double %x 33} 34 35; CHECK-LABEL: minimum_v2half 36define <2 x half> @minimum_v2half(<2 x half> %a) #0 { 37 ; CHECK-DAG: setp 38 ; CHECK-DAG: selp.b16 39 ; CHECK-DAG: selp.b16 40 %p = fcmp ult <2 x half> %a, zeroinitializer 41 %x = select <2 x i1> %p, <2 x half> %a, <2 x half> zeroinitializer 42 ret <2 x half> %x 43} 44 45; ---- maximum ---- 46 47; CHECK-LABEL: maximum_half 48define half @maximum_half(half %a) #0 { 49 ; CHECK: setp 50 ; CHECK: selp.b16 51 %p = fcmp ugt half %a, 0.0 52 %x = select i1 %p, half %a, half 0.0 53 ret half %x 54} 55 56; CHECK-LABEL: maximum_float 57define float @maximum_float(float %a) #0 { 58 ; CHECK: setp 59 ; CHECK: selp.f32 60 %p = fcmp ugt float %a, 0.0 61 %x = select i1 %p, float %a, float 0.0 62 ret float %x 63} 64 65; CHECK-LABEL: maximum_double 66define double @maximum_double(double %a) #0 { 67 ; CHECK: setp 68 ; CHECK: selp.f64 69 %p = fcmp ugt double %a, 0.0 70 %x = select i1 %p, double %a, double 0.0 71 ret double %x 72} 73 74; CHECK-LABEL: maximum_v2half 75define <2 x half> @maximum_v2half(<2 x half> %a) #0 { 76 ; CHECK-DAG: setp 77 ; CHECK-DAG: selp.b16 78 ; CHECK-DAG: selp.b16 79 %p = fcmp ugt <2 x half> %a, zeroinitializer 80 %x = select <2 x i1> %p, <2 x half> %a, <2 x half> zeroinitializer 81 ret <2 x half> %x 82} 83