| ; Test conversions between integer and float elements on z15. |
| ; |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z15 | FileCheck %s |
| |
| ; Test conversion of f32s to signed i32s. |
| define <4 x i32> @f1(<4 x float> %floats) { |
| ; CHECK-LABEL: f1: |
| ; CHECK: vcfeb %v24, %v24, 0, 5 |
| ; CHECK: br %r14 |
| %dwords = fptosi <4 x float> %floats to <4 x i32> |
| ret <4 x i32> %dwords |
| } |
| |
| ; Test conversion of f32s to unsigned i32s. |
| define <4 x i32> @f2(<4 x float> %floats) { |
| ; CHECK-LABEL: f2: |
| ; CHECK: vclfeb %v24, %v24, 0, 5 |
| ; CHECK: br %r14 |
| %dwords = fptoui <4 x float> %floats to <4 x i32> |
| ret <4 x i32> %dwords |
| } |
| |
| ; Test conversion of signed i32s to f32s. |
| define <4 x float> @f3(<4 x i32> %dwords) { |
| ; CHECK-LABEL: f3: |
| ; CHECK: vcefb %v24, %v24, 0, 0 |
| ; CHECK: br %r14 |
| %floats = sitofp <4 x i32> %dwords to <4 x float> |
| ret <4 x float> %floats |
| } |
| |
| ; Test conversion of unsigned i32s to f32s. |
| define <4 x float> @f4(<4 x i32> %dwords) { |
| ; CHECK-LABEL: f4: |
| ; CHECK: vcelfb %v24, %v24, 0, 0 |
| ; CHECK: br %r14 |
| %floats = uitofp <4 x i32> %dwords to <4 x float> |
| ret <4 x float> %floats |
| } |
| |