[llvm-commits] CVS: llvm/test/Regression/CodeGen/Alpha/bsr.ll

[Andrew Lenharth]

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

bsr.ll added (r1.1)
---
Log message:

regression case for faster call sequence

---
Diffs of the changes:  (+15 -0)

 bsr.ll |   15 +++++++++++++++
 1 files changed, 15 insertions(+)


Index: llvm/test/Regression/CodeGen/Alpha/bsr.ll
diff -c /dev/null llvm/test/Regression/CodeGen/Alpha/bsr.ll:1.1
*** /dev/null	Wed Apr 13 11:16:11 2005
--- llvm/test/Regression/CodeGen/Alpha/bsr.ll	Wed Apr 13 11:16:01 2005
***************
*** 0 ****
--- 1,15 ----
+ ; Make sure this testcase codegens the bsr instruction
+ ; RUN: llvm-as < %s | llc -march=alpha | grep 'bsr'
+ 
+ 
+ implementation   ; Functions:
+ 
+ long %abc(int %x) {
+ entry:
+ 	%tmp.2 = add int %x, -1		; <int> [#uses=1]
+ 	%tmp.0 = call long %abc( int %tmp.2 )		; <long> [#uses=1]
+ 	%tmp.5 = add int %x, -2		; <int> [#uses=1]
+ 	%tmp.3 = call long %abc( int %tmp.5 )		; <long> [#uses=1]
+ 	%tmp.6 = add long %tmp.0, %tmp.3		; <long> [#uses=1]
+ 	ret long %tmp.6
+ }