1; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | not grep load
2
3; This test requires the use of previous analyses to determine that
4; doesnotmodX does not modify X (because 'sin' doesn't).
5
6@X = internal global i32 4		; <i32*> [#uses=2]
7
8declare double @sin(double) readnone
9
10define i32 @test(i32* %P) {
11	store i32 12, i32* @X
12	call double @doesnotmodX( double 1.000000e+00 )		; <double>:1 [#uses=0]
13	%V = load i32* @X		; <i32> [#uses=1]
14	ret i32 %V
15}
16
17define double @doesnotmodX(double %V) {
18	%V2 = call double @sin( double %V ) readnone		; <double> [#uses=1]
19	ret double %V2
20}
21