File: icmp-bitcast-glob.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (30 lines) | stat: -rw-r--r-- 627 bytes parent folder | download | duplicates (5) 
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
 
; RUN: opt < %s -passes=instcombine -S | FileCheck %s

declare i32 @f32(ptr, ptr)

declare i32 @f64(ptr, ptr)

define i1 @icmp_func() {
; CHECK-LABEL: @icmp_func(
; CHECK: ret i1 false
  %cmp = icmp eq ptr @f32, @f64
  ret i1 %cmp
}

define i1 @icmp_fptr(ptr) {
; CHECK-LABEL: @icmp_fptr(
; CHECK: %cmp = icmp ne ptr %0, @f32
; CHECK: ret i1 %cmp
  %cmp = icmp ne ptr @f32, %0
  ret i1 %cmp
}

@b = external global i32

define i32 @icmp_glob(i32 %x, i32 %y) {
; CHECK-LABEL: define i32 @icmp_glob(i32 %x, i32 %y)
; CHECK-NEXT:   ret i32 %y
;
  %sel = select i1 icmp eq (ptr @icmp_glob, ptr @b), i32 %x, i32 %y
  ret i32 %sel
}