blob: 4b19deb976c61aabb5c2e4888f24b3a424229643 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
; RUN: llc -mtriple=arm64-linux-gnu -verify-machineinstrs -o - %s | FileCheck %s
declare void @bar(i8*, i8*, i32*)
; SelectionDAG used to try to fold some fp128 operations using the ppc128 type,
; which is not supported.
define fp128 @test_folding() {
; CHECK-LABEL: test_folding:
%l = alloca i32
store i32 42, i32* %l
%val = load i32* %l
%fpval = sitofp i32 %val to fp128
; If the value is loaded from a constant pool into an fp128, it's been folded
; successfully.
; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{#?}}:lo12:.LCPI
ret fp128 %fpval
}
|
