Merging r258325:

[oota-llvm.git] / test / Transforms / InstCombine / cos-2.ll

diff --git a/test/Transforms/InstCombine/cos-2.ll b/test/Transforms/InstCombine/cos-2.ll
index 2f2dfafe484d54a2149807b3fafe8cc949bb7eb4..a85cc8fa6bde45fdf5899fa49bffdf659918ccd1 100644 (file)
--- a/test/Transforms/InstCombine/cos-2.ll
+++ b/test/Transforms/InstCombine/cos-2.ll
@@ -1,17 +1,27 @@
-; Test that the cos library call simplifier works correctly.
-;

 ; 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)
 ; 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 cos functions with the wrong prototype aren't simplified.
+; Check that functions with the wrong prototype aren't simplified.

 
 define float @test_no_simplify1(double %d) {
 
 define float @test_no_simplify1(double %d) {

-; CHECK: @test_no_simplify1
+; 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
 }
   %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
+}
+