File: call-cast-attrs.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (43 lines) | stat: -rw-r--r-- 1,237 bytes parent folder | download | duplicates (9)
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
; RUN: opt < %s -passes=instcombine -data-layout="p:32:32" -S | FileCheck %s --check-prefixes=CHECK,CHECK32
; RUN: opt < %s -passes=instcombine -data-layout="p:64:64" -S | FileCheck %s --check-prefixes=CHECK,CHECK64

define signext i32 @b(ptr inreg %x)   {
  ret i32 0
}

define void @c(...) {
  ret void
}

declare void @useit(i32)

define void @d(i32 %x, ...) {
  call void @useit(i32 %x)
  ret void
}

define void @naked_func() naked {
  tail call void asm sideeffect "mov  r1, r0", ""()
  unreachable
}

define void @g(ptr %y) {
  call i32 @b(i32 zeroext 0)
  call void @c(ptr %y)
  call void @c(ptr sret(i32) %y)
  call void @d(i32 0, ptr sret(i32) %y)
  call void @d(i32 0, ptr nocapture %y)
  call void @d(ptr nocapture noundef %y)
  call void @naked_func(i32 1)
  ret void
}
; CHECK-LABEL: define void @g(ptr %y)
; CHECK:    call i32 @b(i32 zeroext 0)
; CHECK:    call void (...) @c(ptr %y)
; CHECK:    call void @c(ptr sret(i32) %y)
; CHECK:    call void @d(i32 0, ptr sret(i32) %y)
; CHECK:    call void (i32, ...) @d(i32 0, ptr nocapture %y)
; CHECK32:  %2 = ptrtoint ptr %y to i32
; CHECK32:  call void (i32, ...) @d(i32 noundef %2)
; CHECK64:  call void @d(ptr nocapture noundef %y)
; CHECK:    call void @naked_func(i32 1)