1 ; Test v2f64 rounding. 2 ; 3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s 4 5 declare double @llvm.rint.f64(double) 6 declare double @llvm.nearbyint.f64(double) 7 declare double @llvm.floor.f64(double) 8 declare double @llvm.ceil.f64(double) 9 declare double @llvm.trunc.f64(double) 10 declare double @llvm.round.f64(double) 11 declare <2 x double> @llvm.rint.v2f64(<2 x double>) 12 declare <2 x double> @llvm.nearbyint.v2f64(<2 x double>) 13 declare <2 x double> @llvm.floor.v2f64(<2 x double>) 14 declare <2 x double> @llvm.ceil.v2f64(<2 x double>) 15 declare <2 x double> @llvm.trunc.v2f64(<2 x double>) 16 declare <2 x double> @llvm.round.v2f64(<2 x double>) 17 18 define <2 x double> @f1(<2 x double> %val) { 19 ; CHECK-LABEL: f1: 20 ; CHECK: vfidb %v24, %v24, 0, 0 21 ; CHECK: br %r14 22 %res = call <2 x double> @llvm.rint.v2f64(<2 x double> %val) 23 ret <2 x double> %res 24 } 25 26 define <2 x double> @f2(<2 x double> %val) { 27 ; CHECK-LABEL: f2: 28 ; CHECK: vfidb %v24, %v24, 4, 0 29 ; CHECK: br %r14 30 %res = call <2 x double> @llvm.nearbyint.v2f64(<2 x double> %val) 31 ret <2 x double> %res 32 } 33 34 define <2 x double> @f3(<2 x double> %val) { 35 ; CHECK-LABEL: f3: 36 ; CHECK: vfidb %v24, %v24, 4, 7 37 ; CHECK: br %r14 38 %res = call <2 x double> @llvm.floor.v2f64(<2 x double> %val) 39 ret <2 x double> %res 40 } 41 42 define <2 x double> @f4(<2 x double> %val) { 43 ; CHECK-LABEL: f4: 44 ; CHECK: vfidb %v24, %v24, 4, 6 45 ; CHECK: br %r14 46 %res = call <2 x double> @llvm.ceil.v2f64(<2 x double> %val) 47 ret <2 x double> %res 48 } 49 50 define <2 x double> @f5(<2 x double> %val) { 51 ; CHECK-LABEL: f5: 52 ; CHECK: vfidb %v24, %v24, 4, 5 53 ; CHECK: br %r14 54 %res = call <2 x double> @llvm.trunc.v2f64(<2 x double> %val) 55 ret <2 x double> %res 56 } 57 58 define <2 x double> @f6(<2 x double> %val) { 59 ; CHECK-LABEL: f6: 60 ; CHECK: vfidb %v24, %v24, 4, 1 61 ; CHECK: br %r14 62 %res = call <2 x double> @llvm.round.v2f64(<2 x double> %val) 63 ret <2 x double> %res 64 } 65 66 define double @f7(<2 x double> %val) { 67 ; CHECK-LABEL: f7: 68 ; CHECK: wfidb %f0, %v24, 0, 0 69 ; CHECK: br %r14 70 %scalar = extractelement <2 x double> %val, i32 0 71 %res = call double @llvm.rint.f64(double %scalar) 72 ret double %res 73 } 74 75 define double @f8(<2 x double> %val) { 76 ; CHECK-LABEL: f8: 77 ; CHECK: wfidb %f0, %v24, 4, 0 78 ; CHECK: br %r14 79 %scalar = extractelement <2 x double> %val, i32 0 80 %res = call double @llvm.nearbyint.f64(double %scalar) 81 ret double %res 82 } 83 84 define double @f9(<2 x double> %val) { 85 ; CHECK-LABEL: f9: 86 ; CHECK: wfidb %f0, %v24, 4, 7 87 ; CHECK: br %r14 88 %scalar = extractelement <2 x double> %val, i32 0 89 %res = call double @llvm.floor.f64(double %scalar) 90 ret double %res 91 } 92 93 define double @f10(<2 x double> %val) { 94 ; CHECK-LABEL: f10: 95 ; CHECK: wfidb %f0, %v24, 4, 6 96 ; CHECK: br %r14 97 %scalar = extractelement <2 x double> %val, i32 0 98 %res = call double @llvm.ceil.f64(double %scalar) 99 ret double %res 100 } 101 102 define double @f11(<2 x double> %val) { 103 ; CHECK-LABEL: f11: 104 ; CHECK: wfidb %f0, %v24, 4, 5 105 ; CHECK: br %r14 106 %scalar = extractelement <2 x double> %val, i32 0 107 %res = call double @llvm.trunc.f64(double %scalar) 108 ret double %res 109 } 110 111 define double @f12(<2 x double> %val) { 112 ; CHECK-LABEL: f12: 113 ; CHECK: wfidb %f0, %v24, 4, 1 114 ; CHECK: br %r14 115 %scalar = extractelement <2 x double> %val, i32 0 116 %res = call double @llvm.round.f64(double %scalar) 117 ret double %res 118 } 119
