File: swifttail-return.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 (29 lines) | stat: -rw-r--r-- 864 bytes parent folder | download | duplicates (19) 
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
28
29
 
; RUN: llc -verify-machineinstrs < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
; RUN: llc -verify-machineinstrs < %s -mtriple=x86_64-unknown-unknown -O0 | FileCheck %s

define swifttailcc [4 x i64] @return_int() {
; CHECK-LABEL: return_int:
; CHECK-DAG: movl $1, %eax
; CHECK-DAG: movl $2, %edx
; CHECK-DAG: movl $3, %ecx
; CHECK-DAG: movl $4, %r8d

  ret [4 x i64] [i64 1, i64 2, i64 3, i64 4]
}


; CHECK: [[ONE:.LCPI.*]]:
; CHECK-NEXT: # double 1
; CHECK: [[TWO:.LCPI.*]]:
; CHECK-NEXT: # double 2
; CHECK: [[THREE:.LCPI.*]]:
; CHECK-NEXT: # double 3

define swifttailcc [4 x double] @return_float() {
; CHECK-LABEL: return_float:
; CHECK-DAG: movsd [[ONE]](%rip), %xmm1
; CHECK-DAG: movsd [[TWO]](%rip), %xmm2
; CHECK-DAG: movsd [[THREE]](%rip), %xmm3
; CHECK-DAG: xorps %xmm0, %xmm0
  ret [4 x double] [double 0.0, double 1.0, double 2.0, double 3.0]
}