Chris's constant data sequence refactoring actually enabled printing

[oota-llvm.git] / test / CodeGen / X86 / and-su.ll

diff --git a/test/CodeGen/X86/and-su.ll b/test/CodeGen/X86/and-su.ll
index b5ac23b241289b5f85e3ba2c568704988bc3b88a..38db88af12c24cb6c95c65e23da0ffe7736c5d12 100644 (file)
--- a/test/CodeGen/X86/and-su.ll
+++ b/test/CodeGen/X86/and-su.ll
@@ -1,16 +1,53 @@
-; RUN: llc < %s -march=x86 | grep {(%} | count 1
+; RUN: llc < %s -march=x86 | FileCheck %s
 
 ; Don't duplicate the load.
 
 define fastcc i32 @foo(i32* %p) nounwind {
+; CHECK: foo:
+; CHECK: andl $10, %eax
+; CHECK: je
        %t0 = load i32* %p
        %t2 = and i32 %t0, 10
        %t3 = icmp ne i32 %t2, 0
        br i1 %t3, label %bb63, label %bb76
-
 bb63:
        ret i32 %t2
-
 bb76:
        ret i32 0
 }
+
+define fastcc double @bar(i32 %hash, double %x, double %y) nounwind {
+entry:
+; CHECK: bar:
+  %0 = and i32 %hash, 15
+  %1 = icmp ult i32 %0, 8
+  br i1 %1, label %bb11, label %bb10
+
+bb10:
+; CHECK: bb10
+; CHECK: testb $1
+  %2 = and i32 %hash, 1
+  %3 = icmp eq i32 %2, 0
+  br i1 %3, label %bb13, label %bb11
+
+bb11:
+  %4 = fsub double -0.000000e+00, %x
+  br label %bb13
+
+bb13:
+; CHECK: bb13
+; CHECK: testb $2
+  %iftmp.9.0 = phi double [ %4, %bb11 ], [ %x, %bb10 ]
+  %5 = and i32 %hash, 2
+  %6 = icmp eq i32 %5, 0
+  br i1 %6, label %bb16, label %bb14
+
+bb14:
+  %7 = fsub double -0.000000e+00, %y
+  br label %bb16
+
+bb16:
+  %iftmp.10.0 = phi double [ %7, %bb14 ], [ %y, %bb13 ]
+  %8 = fadd double %iftmp.9.0, %iftmp.10.0
+  ret double %8
+}