File: return-hard-fp128.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (27 lines) | stat: -rw-r--r-- 1,137 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
; RUN: llc -march=mips64 -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefixes=ALL,N32 %s
; RUN: llc -march=mips64el -relocation-model=static -target-abi n32 < %s | FileCheck --check-prefixes=ALL,N32 %s

; RUN: llc -march=mips64 -relocation-model=static -target-abi n64 < %s | FileCheck --check-prefixes=ALL,N64 %s
; RUN: llc -march=mips64el -relocation-model=static -target-abi n64 < %s | FileCheck --check-prefixes=ALL,N64 %s

; Test the fp128 returns for N32/N64 and all byte orders as specified by
; section 5 of MD00305 (MIPS ABIs Described).
;
; O32 is not tested because long double is the same as double on O32.
;
@fp128 = global fp128 zeroinitializer

define fp128 @retldouble() nounwind {
entry:
        %0 = load volatile fp128, fp128* @fp128
        ret fp128 %0
}

; ALL-LABEL: retldouble:
; N32-DAG:           ldc1 $f0, %lo(fp128)([[R1:\$[0-9]+]])
; N32-DAG:           addiu [[R3:\$[0-9]+]], [[R1]], %lo(fp128)
; N32-DAG:           ldc1 $f2, 8([[R3]])

; N64-DAG:           lui [[R2:\$[0-9]+]], %highest(fp128)
; N64-DAG:           ldc1 $f0, %lo(fp128)([[R2]])
; N64-DAG:           ldc1 $f2, 8([[R2]])