blob: aa2f0af55cc952519357244ceea7bd104c7ee792 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s
define zeroext i8 @t(double %x) nounwind readnone {
entry:
%0 = fptosi double %x to i32 ; <i32> [#uses=1]
%1 = sitofp i32 %0 to double ; <double> [#uses=1]
%2 = fcmp oeq double %1, %x ; <i1> [#uses=1]
%retval12 = zext i1 %2 to i8 ; <i8> [#uses=1]
; CHECK: cmpeqsd
ret i8 %retval12
}
define zeroext i8 @u(double %x) nounwind readnone {
entry:
%0 = fptosi double %x to i32 ; <i32> [#uses=1]
%1 = sitofp i32 %0 to double ; <double> [#uses=1]
%2 = fcmp une double %1, %x ; <i1> [#uses=1]
%retval12 = zext i1 %2 to i8 ; <i8> [#uses=1]
; CHECK: cmpneqsd
ret i8 %retval12
}
|
