mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
4b6f06420e
The machine scheduler (before register allocation) is enabled by default for SystemZ. The SelectionDAG scheduling preference now becomes source order scheduling (was regpressure). Review: Ulrich Weigand https://reviews.llvm.org/D37977 llvm-svn: 315063
21 lines
523 B
LLVM
21 lines
523 B
LLVM
; Test 128-bit floating-point addition.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
; There is no memory form of 128-bit addition.
|
|
define void @f1(fp128 *%ptr, float %f2) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK-DAG: lxebr %f0, %f0
|
|
; CHECK-DAG: ld %f1, 0(%r2)
|
|
; CHECK-DAG: ld %f3, 8(%r2)
|
|
; CHECK: axbr %f0, %f1
|
|
; CHECK: std %f0, 0(%r2)
|
|
; CHECK: std %f2, 8(%r2)
|
|
; CHECK: br %r14
|
|
%f1 = load fp128 , fp128 *%ptr
|
|
%f2x = fpext float %f2 to fp128
|
|
%sum = fadd fp128 %f1, %f2x
|
|
store fp128 %sum, fp128 *%ptr
|
|
ret void
|
|
}
|