1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
declare fp128 @llvm.experimental.constrained.fma.f128(fp128 %f1, fp128 %f2, fp128 %f3, metadata, metadata)
define void @f1(fp128 *%ptr1, fp128 *%ptr2, fp128 *%ptr3, fp128 *%dst) #0 {
; CHECK-LABEL: f1:
; CHECK: brasl %r14, fmal
; CHECK: br %r14
%f1 = load fp128, fp128 *%ptr1
%f2 = load fp128, fp128 *%ptr2
%f3 = load fp128, fp128 *%ptr3
%res = call fp128 @llvm.experimental.constrained.fma.f128 (
fp128 %f1, fp128 %f2, fp128 %f3,
metadata !"round.dynamic",
metadata !"fpexcept.strict") #0
store fp128 %res, fp128 *%dst
ret void
}
attributes #0 = { strictfp }
|