mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-28 22:29:56 +00:00
b503b49b51
This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181204 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
633 B
LLVM
31 lines
633 B
LLVM
; Test moves between FPRs.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
; Test f32 moves.
|
|
define float @f1(float %a, float %b) {
|
|
; CHECK: f1:
|
|
; CHECK: ler %f0, %f2
|
|
ret float %b
|
|
}
|
|
|
|
; Test f64 moves.
|
|
define double @f2(double %a, double %b) {
|
|
; CHECK: f2:
|
|
; CHECK: ldr %f0, %f2
|
|
ret double %b
|
|
}
|
|
|
|
; Test f128 moves. Since f128s are passed by reference, we need to force
|
|
; a copy by other means.
|
|
define void @f3(fp128 *%x) {
|
|
; CHECK: f3:
|
|
; CHECK: lxr
|
|
; CHECK: axbr
|
|
%val = load volatile fp128 *%x
|
|
%sum = fadd fp128 %val, %val
|
|
store volatile fp128 %sum, fp128 *%x
|
|
store volatile fp128 %val, fp128 *%x
|
|
ret void
|
|
}
|