1; Test strict conversions between integer and float elements on z15. 2; 3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z15 | FileCheck %s 4 5declare <4 x i32> @llvm.experimental.constrained.fptoui.v4i32.v4f32(<4 x float>, metadata) 6declare <4 x i32> @llvm.experimental.constrained.fptosi.v4i32.v4f32(<4 x float>, metadata) 7declare <4 x float> @llvm.experimental.constrained.uitofp.v4f32.v4i32(<4 x i32>, metadata, metadata) 8declare <4 x float> @llvm.experimental.constrained.sitofp.v4f32.v4i32(<4 x i32>, metadata, metadata) 9 10; Test conversion of f32s to signed i32s. 11define <4 x i32> @f1(<4 x float> %floats) #0 { 12; CHECK-LABEL: f1: 13; CHECK: vcfeb %v24, %v24, 0, 5 14; CHECK: br %r14 15 %words = call <4 x i32> @llvm.experimental.constrained.fptosi.v4i32.v4f32(<4 x float> %floats, 16 metadata !"fpexcept.strict") #0 17 ret <4 x i32> %words 18} 19 20; Test conversion of f32s to unsigned i32s. 21define <4 x i32> @f2(<4 x float> %floats) #0 { 22; CHECK-LABEL: f2: 23; CHECK: vclfeb %v24, %v24, 0, 5 24; CHECK: br %r14 25 %words = call <4 x i32> @llvm.experimental.constrained.fptoui.v4i32.v4f32(<4 x float> %floats, 26 metadata !"fpexcept.strict") #0 27 ret <4 x i32> %words 28} 29 30; Test conversion of signed i32s to f32s. 31define <4 x float> @f3(<4 x i32> %dwords) #0 { 32; CHECK-LABEL: f3: 33; CHECK: vcefb %v24, %v24, 0, 0 34; CHECK: br %r14 35 %floats = call <4 x float> @llvm.experimental.constrained.sitofp.v4f32.v4i32(<4 x i32> %dwords, 36 metadata !"round.dynamic", 37 metadata !"fpexcept.strict") #0 38 ret <4 x float> %floats 39} 40 41; Test conversion of unsigned i32s to f32s. 42define <4 x float> @f4(<4 x i32> %dwords) #0 { 43; CHECK-LABEL: f4: 44; CHECK: vcelfb %v24, %v24, 0, 0 45; CHECK: br %r14 46 %floats = call <4 x float> @llvm.experimental.constrained.uitofp.v4f32.v4i32(<4 x i32> %dwords, 47 metadata !"round.dynamic", 48 metadata !"fpexcept.strict") #0 49 ret <4 x float> %floats 50} 51 52attributes #0 = { strictfp } 53