File: isint.ll

package info (click to toggle)
llvm 2.6-9.1
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 57,604 kB
  • ctags: 44,336
  • sloc: cpp: 344,766; sh: 12,407; ansic: 10,617; ada: 3,070; ml: 2,505; perl: 2,496; makefile: 1,426; pascal: 1,163; exp: 389; asm: 307; python: 298; objc: 260; lisp: 182; csh: 117; xml: 38; f90: 36; tcl: 20
file content (31 lines) | stat: -rw-r--r-- 713 bytes parent folder | download 
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
 
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 > %t
; RUN: not grep cmp %t
; RUN: not grep xor %t
; RUN: grep jne %t | count 1
; RUN: grep jp %t | count 1
; RUN: grep setnp %t | count 1
; RUN: grep sete %t | count 1
; RUN: grep and %t | count 1
; RUN: grep cvt %t | count 4

define i32 @isint_return(double %d) nounwind {
  %i = fptosi double %d to i32
  %e = sitofp i32 %i to double
  %c = fcmp oeq double %d, %e
  %z = zext i1 %c to i32
  ret i32 %z
}

declare void @foo()

define void @isint_branch(double %d) nounwind {
  %i = fptosi double %d to i32
  %e = sitofp i32 %i to double
  %c = fcmp oeq double %d, %e
  br i1 %c, label %true, label %false
true:
  call void @foo()
  ret void
false:
  ret void
}