25 lines
703 B
LLVM
25 lines
703 B
LLVM
; Test vector division on z14.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s
|
|
|
|
; Test a v4f32 division.
|
|
define <4 x float> @f1(<4 x float> %dummy, <4 x float> %val1,
|
|
<4 x float> %val2) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: vfdsb %v24, %v26, %v28
|
|
; CHECK: br %r14
|
|
%ret = fdiv <4 x float> %val1, %val2
|
|
ret <4 x float> %ret
|
|
}
|
|
|
|
; Test an f32 division that uses vector registers.
|
|
define float @f2(<4 x float> %val1, <4 x float> %val2) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: wfdsb %f0, %v24, %v26
|
|
; CHECK: br %r14
|
|
%scalar1 = extractelement <4 x float> %val1, i32 0
|
|
%scalar2 = extractelement <4 x float> %val2, i32 0
|
|
%ret = fdiv float %scalar1, %scalar2
|
|
ret float %ret
|
|
}
|