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
|
; RUN: llc < %s -march=x86-64 | FileCheck %s --check-prefix=CHECK-64
; RUN: llc < %s -march=x86-64 -o /dev/null -stats -info-output-file - | grep asm-printer | grep 12
; RUN: llc < %s -march=x86 | FileCheck %s --check-prefix=CHECK-32
declare void @bar(double %x)
declare void @barf(float %x)
define double @foo() nounwind {
call void @bar(double 0.0)
ret double 0.0
;CHECK-32: foo:
;CHECK-32: call
;CHECK-32: fldz
;CHECK-32: ret
;CHECK-64: foo:
;CHECK-64: pxor
;CHECK-64: call
;CHECK-64: pxor
;CHECK-64: ret
}
define float @foof() nounwind {
call void @barf(float 0.0)
ret float 0.0
;CHECK-32: foof:
;CHECK-32: call
;CHECK-32: fldz
;CHECK-32: ret
;CHECK-64: foof:
;CHECK-64: pxor
;CHECK-64: call
;CHECK-64: pxor
;CHECK-64: ret
}
|
