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; RUN: opt < %s -passes=instcombine -S | FileCheck %s
define float @mytan(float %x) {
entry:
%call = call float @atanf(float %x)
%call1 = call float @tanf(float %call)
ret float %call1
}
; CHECK-LABEL: define float @mytan(
; CHECK: %call = call float @atanf(float %x)
; CHECK-NEXT: %call1 = call float @tanf(float %call)
; CHECK-NEXT: ret float %call1
; CHECK-NEXT: }
declare float @tanf(float)
declare float @atanf(float)
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