1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
| ; RUN: llc < %s -mcpu=yonah | grep cvtss2sd
; RUN: llc < %s -mcpu=yonah | grep fstps
; RUN: llc < %s -mcpu=yonah | not grep cvtsd2ss
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
target triple = "i686-apple-darwin8"
define void @test(double *%b) {
entry:
%tmp13 = tail call double @foo()
%tmp1314 = fptrunc double %tmp13 to float ; <float> [#uses=1]
%tmp3940 = fpext float %tmp1314 to double ; <double> [#uses=1]
store volatile double %tmp3940, double* %b
ret void
}
declare double @foo()
|