Merging r259342 (with s/p2align 4/align 16) because r258750 is not in 3.8.

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

diff --git a/test/CodeGen/X86/tailcallbyval.ll b/test/CodeGen/X86/tailcallbyval.ll
index 9085b050ec541469d7c3e272ccecfbd4f1639cf5..8a0113a645a35d6cb920a840fca134102f93bf28 100644 (file)
--- a/test/CodeGen/X86/tailcallbyval.ll
+++ b/test/CodeGen/X86/tailcallbyval.ll
@@ -1,19 +1,21 @@
-; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep TAILCALL
-; check for the 2 byval moves
-; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep rep | wc -l | grep 2
+; RUN: llc < %s -mtriple=i686-unknown-linux -tailcallopt | FileCheck %s
 %struct.s = type {i32, i32, i32, i32, i32, i32, i32, i32,
                   i32, i32, i32, i32, i32, i32, i32, i32,
                   i32, i32, i32, i32, i32, i32, i32, i32 }
 
-define  fastcc i32 @tailcallee(%struct.s* byval %a) {
+define  fastcc i32 @tailcallee(%struct.s* byval %a) nounwind {
 entry:
-        %tmp2 = getelementptr %struct.s* %a, i32 0, i32 0
-        %tmp3 = load i32* %tmp2
+        %tmp2 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 0
+        %tmp3 = load i32, i32* %tmp2
         ret i32 %tmp3
+; CHECK: tailcallee
+; CHECK: movl 4(%esp), %eax
 }
 
-define  fastcc i32 @tailcaller(%struct.s* byval %a) {
+define  fastcc i32 @tailcaller(%struct.s* byval %a) nounwind {
 entry:
-        %tmp4 = tail call fastcc i32 @tailcallee(%struct.s* %a byval)
+        %tmp4 = tail call fastcc i32 @tailcallee(%struct.s* byval %a )
         ret i32 %tmp4
+; CHECK: tailcaller
+; CHECK: jmp tailcallee
 }