forked from OSchip/llvm-project
41 lines
1.1 KiB
LLVM
41 lines
1.1 KiB
LLVM
; Test conversions between integer and float elements on arch13.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=arch13 | 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
|
|
}
|
|
|