1 ; Test conversions between integer and float elements. 2 ; 3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s 4 5 ; Test conversion of f64s to signed i64s. 6 define <2 x i64> @f1(<2 x double> %doubles) { 7 ; CHECK-LABEL: f1: 8 ; CHECK: vcgdb %v24, %v24, 0, 5 9 ; CHECK: br %r14 10 %dwords = fptosi <2 x double> %doubles to <2 x i64> 11 ret <2 x i64> %dwords 12 } 13 14 ; Test conversion of f64s to unsigned i64s. 15 define <2 x i64> @f2(<2 x double> %doubles) { 16 ; CHECK-LABEL: f2: 17 ; CHECK: vclgdb %v24, %v24, 0, 5 18 ; CHECK: br %r14 19 %dwords = fptoui <2 x double> %doubles to <2 x i64> 20 ret <2 x i64> %dwords 21 } 22 23 ; Test conversion of signed i64s to f64s. 24 define <2 x double> @f3(<2 x i64> %dwords) { 25 ; CHECK-LABEL: f3: 26 ; CHECK: vcdgb %v24, %v24, 0, 0 27 ; CHECK: br %r14 28 %doubles = sitofp <2 x i64> %dwords to <2 x double> 29 ret <2 x double> %doubles 30 } 31 32 ; Test conversion of unsigned i64s to f64s. 33 define <2 x double> @f4(<2 x i64> %dwords) { 34 ; CHECK-LABEL: f4: 35 ; CHECK: vcdlgb %v24, %v24, 0, 0 36 ; CHECK: br %r14 37 %doubles = uitofp <2 x i64> %dwords to <2 x double> 38 ret <2 x double> %doubles 39 } 40 41 ; Test conversion of f64s to signed i32s, which must compile. 42 define void @f5(<2 x double> %doubles, <2 x i32> *%ptr) { 43 %words = fptosi <2 x double> %doubles to <2 x i32> 44 store <2 x i32> %words, <2 x i32> *%ptr 45 ret void 46 } 47 48 ; Test conversion of f64s to unsigned i32s, which must compile. 49 define void @f6(<2 x double> %doubles, <2 x i32> *%ptr) { 50 %words = fptoui <2 x double> %doubles to <2 x i32> 51 store <2 x i32> %words, <2 x i32> *%ptr 52 ret void 53 } 54 55 ; Test conversion of signed i32s to f64s, which must compile. 56 define <2 x double> @f7(<2 x i32> *%ptr) { 57 %words = load <2 x i32>, <2 x i32> *%ptr 58 %doubles = sitofp <2 x i32> %words to <2 x double> 59 ret <2 x double> %doubles 60 } 61 62 ; Test conversion of unsigned i32s to f64s, which must compile. 63 define <2 x double> @f8(<2 x i32> *%ptr) { 64 %words = load <2 x i32>, <2 x i32> *%ptr 65 %doubles = uitofp <2 x i32> %words to <2 x double> 66 ret <2 x double> %doubles 67 } 68 69 ; Test conversion of f32s to signed i64s, which must compile. 70 define <2 x i64> @f9(<2 x float> *%ptr) { 71 %floats = load <2 x float>, <2 x float> *%ptr 72 %dwords = fptosi <2 x float> %floats to <2 x i64> 73 ret <2 x i64> %dwords 74 } 75 76 ; Test conversion of f32s to unsigned i64s, which must compile. 77 define <2 x i64> @f10(<2 x float> *%ptr) { 78 %floats = load <2 x float>, <2 x float> *%ptr 79 %dwords = fptoui <2 x float> %floats to <2 x i64> 80 ret <2 x i64> %dwords 81 } 82 83 ; Test conversion of signed i64s to f32, which must compile. 84 define void @f11(<2 x i64> %dwords, <2 x float> *%ptr) { 85 %floats = sitofp <2 x i64> %dwords to <2 x float> 86 store <2 x float> %floats, <2 x float> *%ptr 87 ret void 88 } 89 90 ; Test conversion of unsigned i64s to f32, which must compile. 91 define void @f12(<2 x i64> %dwords, <2 x float> *%ptr) { 92 %floats = uitofp <2 x i64> %dwords to <2 x float> 93 store <2 x float> %floats, <2 x float> *%ptr 94 ret void 95 } 96
