Merging r261039:

[oota-llvm.git] / test / CodeGen / X86 / tailcallstack64.ll

diff --git a/test/CodeGen/X86/tailcallstack64.ll b/test/CodeGen/X86/tailcallstack64.ll
index 69018aa13dd2c33db02d54171a2280331641f57c..158b777fe1fbcc76eb8349d02b0a742ea63367c4 100644 (file)
--- a/test/CodeGen/X86/tailcallstack64.ll
+++ b/test/CodeGen/X86/tailcallstack64.ll
@@ -1,14 +1,20 @@
-; RUN: llc < %s -tailcallopt -march=x86-64 | FileCheck %s
+; RUN: llc < %s -tailcallopt -mcpu=generic -mtriple=x86_64-linux -post-RA-scheduler=true | FileCheck %s
+; RUN: llc < %s -tailcallopt -mcpu=generic -mtriple=x86_64-win32 -post-RA-scheduler=true | FileCheck %s
+
+; FIXME: Redundant unused stack allocation could be eliminated.
+; CHECK: subq  ${{24|72|80}}, %rsp
 
 ; Check that lowered arguments on the stack do not overwrite each other.
 ; Add %in1 %p1 to a different temporary register (%eax).
-; CHECK: movl  %edi, %eax
+; CHECK: movl  [[A1:32|144]](%rsp), [[R1:%e..]]
 ; Move param %in1 to temp register (%r10d).
-; CHECK: movl  40(%rsp), %r10d
+; CHECK: movl  [[A2:40|152]](%rsp), [[R2:%[a-z0-9]+]]
+; Add %in1 %p1 to a different temporary register (%eax).
+; CHECK: addl {{%edi|%ecx}}, [[R1]]
 ; Move param %in2 to stack.
-; CHECK: movl  %r10d, 32(%rsp)
+; CHECK-DAG: movl  [[R2]], [[A1]](%rsp)
 ; Move result of addition to stack.
-; CHECK: movl  %eax, 40(%rsp)
+; CHECK-DAG: movl  [[R1]], [[A2]](%rsp)
 ; Eventually, do a TAILCALL
 ; CHECK: TAILCALL
 
@@ -20,4 +26,3 @@ entry:
         %retval = tail call fastcc i32 @tailcallee(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5, i32 %p6, i32 %in2,i32 %tmp)
         ret i32 %retval
 }
-