[llvm-commits] CVS: llvm/test/Regression/CodeGen/X86/2005-12-03-IndirectTailCall.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/CodeGen/X86:

2005-12-03-IndirectTailCall.ll added (r1.1)
---
Log message:

new testcase, for PR672: http://llvm.cs.uiuc.edu/PR672 


---
Diffs of the changes:  (+24 -0)

 2005-12-03-IndirectTailCall.ll |   24 ++++++++++++++++++++++++
 1 files changed, 24 insertions(+)


Index: llvm/test/Regression/CodeGen/X86/2005-12-03-IndirectTailCall.ll
diff -c /dev/null llvm/test/Regression/CodeGen/X86/2005-12-03-IndirectTailCall.ll:1.1
*** /dev/null	Sun Dec  4 00:03:35 2005
--- llvm/test/Regression/CodeGen/X86/2005-12-03-IndirectTailCall.ll	Sun Dec  4 00:03:25 2005
***************
*** 0 ****
--- 1,24 ----
+ ; RUN: llvm-as < %s | llc -march=x86 -enable-x86-fastcc | grep 'jmp \*%ecx'
+ declare int %putchar(int)
+ 
+ int %main(){ 
+  %f   = cast int (int, int*, int)* %check_tail to int*
+  %res = tail call fastcc int %check_tail( int 10, int* %f,int 10)
+  ret int %res
+ }
+ 
+ fastcc int %check_tail(int %x, int* %f, int %g) {
+         %tmp1 = setgt int %x, 0
+         br bool %tmp1, label %if-then, label %if-else
+ 
+ if-then:
+         %fun_ptr = cast int* %f to int(int, int*, int)* 
+         %arg1    = add int %x, -1
+         call int %putchar(int 90)       
+         %res = tail call fastcc int %fun_ptr( int %arg1, int * %f, int %g)
+         ret int %res
+ 
+ if-else:
+         ret int %x
+ }
+