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1; RUN: opt < %s -passes=instcombine -S | FileCheck %s2 3target 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 5declare float @cos(double)6declare signext i8 @sqrt(...)7 8; Check that functions with the wrong prototype aren't simplified.9 10define float @test_no_simplify1(double %d) {11; CHECK-LABEL: @test_no_simplify1(12 %neg = fsub double -0.000000e+00, %d13 %cos = call float @cos(double %neg)14; CHECK: call float @cos(double %neg)15 ret float %cos16}17 18define float @test_no_simplify2(double %d) {19; CHECK-LABEL: @test_no_simplify2(20 %neg = fneg double %d21 %cos = call float @cos(double %neg)22; CHECK: call float @cos(double %neg)23 ret float %cos24}25 26define i8 @bogus_sqrt() {27 %fake_sqrt = call signext i8 (...) @sqrt()28 ret i8 %fake_sqrt29 30; CHECK-LABEL: bogus_sqrt(31; CHECK-NEXT: %fake_sqrt = call signext i8 (...) @sqrt()32; CHECK-NEXT: ret i8 %fake_sqrt33}34 35