1 ; Test strict conversions between integer and float elements on z15.
3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z15 | FileCheck %s
5 declare <4 x i32> @llvm.experimental.constrained.fptoui.v4i32.v4f32(<4 x float>, metadata)
6 declare <4 x i32> @llvm.experimental.constrained.fptosi.v4i32.v4f32(<4 x float>, metadata)
7 declare <4 x float> @llvm.experimental.constrained.uitofp.v4f32.v4i32(<4 x i32>, metadata, metadata)
8 declare <4 x float> @llvm.experimental.constrained.sitofp.v4f32.v4i32(<4 x i32>, metadata, metadata)
10 ; Test conversion of f32s to signed i32s.
11 define <4 x i32> @f1(<4 x float> %floats) #0 {
13 ; CHECK: vcfeb %v24, %v24, 0, 5
15 %words = call <4 x i32> @llvm.experimental.constrained.fptosi.v4i32.v4f32(<4 x float> %floats,
16 metadata !"fpexcept.strict") #0
20 ; Test conversion of f32s to unsigned i32s.
21 define <4 x i32> @f2(<4 x float> %floats) #0 {
23 ; CHECK: vclfeb %v24, %v24, 0, 5
25 %words = call <4 x i32> @llvm.experimental.constrained.fptoui.v4i32.v4f32(<4 x float> %floats,
26 metadata !"fpexcept.strict") #0
30 ; Test conversion of signed i32s to f32s.
31 define <4 x float> @f3(<4 x i32> %dwords) #0 {
33 ; CHECK: vcefb %v24, %v24, 0, 0
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
41 ; Test conversion of unsigned i32s to f32s.
42 define <4 x float> @f4(<4 x i32> %dwords) #0 {
44 ; CHECK: vcelfb %v24, %v24, 0, 0
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
52 attributes #0 = { strictfp }