1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdeclare float @cos(double) 6*9880d681SAndroid Build Coastguard Workerdeclare signext i8 @sqrt(...) 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; Check that functions with the wrong prototype aren't simplified. 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine float @test_no_simplify1(double %d) { 11*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test_no_simplify1( 12*9880d681SAndroid Build Coastguard Worker %neg = fsub double -0.000000e+00, %d 13*9880d681SAndroid Build Coastguard Worker %cos = call float @cos(double %neg) 14*9880d681SAndroid Build Coastguard Worker; CHECK: call float @cos(double %neg) 15*9880d681SAndroid Build Coastguard Worker ret float %cos 16*9880d681SAndroid Build Coastguard Worker} 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerdefine i8 @bogus_sqrt() { 20*9880d681SAndroid Build Coastguard Worker %fake_sqrt = call signext i8 (...) @sqrt() 21*9880d681SAndroid Build Coastguard Worker ret i8 %fake_sqrt 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: bogus_sqrt( 24*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %fake_sqrt = call signext i8 (...) @sqrt() 25*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i8 %fake_sqrt 26*9880d681SAndroid Build Coastguard Worker} 27*9880d681SAndroid Build Coastguard Worker 28