| ; RUN: opt < %s -instcombine -S | FileCheck %s |
| |
| target 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" |
| |
| declare float @cos(double) |
| declare signext i8 @sqrt(...) |
| |
| ; Check that functions with the wrong prototype aren't simplified. |
| |
| define float @test_no_simplify1(double %d) { |
| ; CHECK-LABEL: @test_no_simplify1( |
| %neg = fsub double -0.000000e+00, %d |
| %cos = call float @cos(double %neg) |
| ; CHECK: call float @cos(double %neg) |
| ret float %cos |
| } |
| |
| |
| define i8 @bogus_sqrt() { |
| %fake_sqrt = call signext i8 (...) @sqrt() |
| ret i8 %fake_sqrt |
| |
| ; CHECK-LABEL: bogus_sqrt( |
| ; CHECK-NEXT: %fake_sqrt = call signext i8 (...) @sqrt() |
| ; CHECK-NEXT: ret i8 %fake_sqrt |
| } |
| |
