File: swifttail-return.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.4-5
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,236,516 kB
  • sloc: cpp: 7,619,569; ansic: 1,433,956; asm: 1,058,748; python: 252,181; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,585; awk: 3,523; javascript: 2,272; xml: 892; fortran: 770
file content (29 lines) | stat: -rw-r--r-- 864 bytes parent folder | download | duplicates (30) 
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]
}