1; Test f128 floating-point conversion to/from integers on z14. 2; 3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s 4 5; Test signed i32->f128. 6define void @f1(i32 %i, fp128 *%dst) { 7; CHECK-LABEL: f1: 8; CHECK: cxfbr %f0, %r2 9; CHECK: vmrhg %v0, %v0, %v2 10; CHECK: vst %v0, 0(%r3) 11; CHECK: br %r14 12 %conv = sitofp i32 %i to fp128 13 store fp128 %conv, fp128 *%dst 14 ret void 15} 16 17; Test signed i64->f128. 18define void @f2(i64 %i, fp128 *%dst) { 19; CHECK-LABEL: f2: 20; CHECK: cxgbr %f0, %r2 21; CHECK: vmrhg %v0, %v0, %v2 22; CHECK: vst %v0, 0(%r3) 23; CHECK: br %r14 24 %conv = sitofp i64 %i to fp128 25 store fp128 %conv, fp128 *%dst 26 ret void 27} 28 29; Test unsigned i32->f128. 30define void @f3(i32 %i, fp128 *%dst) { 31; CHECK-LABEL: f3: 32; CHECK: cxlfbr %f0, 0, %r2, 0 33; CHECK: vmrhg %v0, %v0, %v2 34; CHECK: vst %v0, 0(%r3) 35; CHECK: br %r14 36 %conv = uitofp i32 %i to fp128 37 store fp128 %conv, fp128 *%dst 38 ret void 39} 40 41; Test unsigned i64->f128. 42define void @f4(i64 %i, fp128 *%dst) { 43; CHECK-LABEL: f4: 44; CHECK: cxlgbr %f0, 0, %r2, 0 45; CHECK: vmrhg %v0, %v0, %v2 46; CHECK: vst %v0, 0(%r3) 47; CHECK: br %r14 48 %conv = uitofp i64 %i to fp128 49 store fp128 %conv, fp128 *%dst 50 ret void 51} 52 53; Test signed f128->i32. 54define i32 @f5(fp128 *%src) { 55; CHECK-LABEL: f5: 56; CHECK: vl %v0, 0(%r2) 57; CHECK: vrepg %v2, %v0, 1 58; CHECK: cfxbr %r2, 5, %f0 59; CHECK: br %r14 60 %f = load fp128, fp128 *%src 61 %conv = fptosi fp128 %f to i32 62 ret i32 %conv 63} 64 65; Test signed f128->i64. 66define i64 @f6(fp128 *%src) { 67; CHECK-LABEL: f6: 68; CHECK: vl %v0, 0(%r2) 69; CHECK: vrepg %v2, %v0, 1 70; CHECK: cgxbr %r2, 5, %f0 71; CHECK: br %r14 72 %f = load fp128, fp128 *%src 73 %conv = fptosi fp128 %f to i64 74 ret i64 %conv 75} 76 77; Test unsigned f128->i32. 78define i32 @f7(fp128 *%src) { 79; CHECK-LABEL: f7: 80; CHECK: vl %v0, 0(%r2) 81; CHECK: vrepg %v2, %v0, 1 82; CHECK: clfxbr %r2, 5, %f0, 0 83; CHECK: br %r14 84 %f = load fp128, fp128 *%src 85 %conv = fptoui fp128 %f to i32 86 ret i32 %conv 87} 88 89; Test unsigned f128->i64. 90define i64 @f8(fp128 *%src) { 91; CHECK-LABEL: f8: 92; CHECK: vl %v0, 0(%r2) 93; CHECK: vrepg %v2, %v0, 1 94; CHECK: clgxbr %r2, 5, %f0, 0 95; CHECK: br %r14 96 %f = load fp128, fp128 *%src 97 %conv = fptoui fp128 %f to i64 98 ret i64 %conv 99} 100