1; Test conversions of unsigned integers to floating-point values 2; (z196 and above). 3; 4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s 5 6; Check i32->f32. 7define float @f1(i32 %i) { 8; CHECK-LABEL: f1: 9; CHECK: celfbr %f0, 0, %r2, 0 10; CHECK: br %r14 11 %conv = uitofp i32 %i to float 12 ret float %conv 13} 14 15; Check i32->f64. 16define double @f2(i32 %i) { 17; CHECK-LABEL: f2: 18; CHECK: cdlfbr %f0, 0, %r2, 0 19; CHECK: br %r14 20 %conv = uitofp i32 %i to double 21 ret double %conv 22} 23 24; Check i32->f128. 25define void @f3(i32 %i, fp128 *%dst) { 26; CHECK-LABEL: f3: 27; CHECK: cxlfbr %f0, 0, %r2, 0 28; CHECK-DAG: std %f0, 0(%r3) 29; CHECK-DAG: std %f2, 8(%r3) 30; CHECK: br %r14 31 %conv = uitofp i32 %i to fp128 32 store fp128 %conv, fp128 *%dst 33 ret void 34} 35 36; Check i64->f32. 37define float @f4(i64 %i) { 38; CHECK-LABEL: f4: 39; CHECK: celgbr %f0, 0, %r2, 0 40; CHECK: br %r14 41 %conv = uitofp i64 %i to float 42 ret float %conv 43} 44 45; Check i64->f64. 46define double @f5(i64 %i) { 47; CHECK-LABEL: f5: 48; CHECK: cdlgbr %f0, 0, %r2, 0 49; CHECK: br %r14 50 %conv = uitofp i64 %i to double 51 ret double %conv 52} 53 54; Check i64->f128. 55define void @f6(i64 %i, fp128 *%dst) { 56; CHECK-LABEL: f6: 57; CHECK: cxlgbr %f0, 0, %r2, 0 58; CHECK-DAG: std %f0, 0(%r3) 59; CHECK-DAG: std %f2, 8(%r3) 60; CHECK: br %r14 61 %conv = uitofp i64 %i to fp128 62 store fp128 %conv, fp128 *%dst 63 ret void 64} 65