mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-10 06:54:54 +00:00
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
21 lines
529 B
LLVM
21 lines
529 B
LLVM
; Test 128-bit floating-point comparison.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
; There is no memory form of 128-bit comparison.
|
|
define i64 @f1(i64 %a, i64 %b, fp128 *%ptr, float %f2) {
|
|
; CHECK: f1:
|
|
; CHECK: lxebr %f0, %f0
|
|
; CHECK: ld %f1, 0(%r4)
|
|
; CHECK: ld %f3, 8(%r4)
|
|
; CHECK: cxbr %f1, %f0
|
|
; CHECK-NEXT: j{{g?}}e
|
|
; CHECK: lgr %r2, %r3
|
|
; CHECK: br %r14
|
|
%f2x = fpext float %f2 to fp128
|
|
%f1 = load fp128 *%ptr
|
|
%cond = fcmp oeq fp128 %f1, %f2x
|
|
%res = select i1 %cond, i64 %a, i64 %b
|
|
ret i64 %res
|
|
}
|