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regression case for faster call sequence 

llvm-svn: 21284
This commit is contained in:
Andrew Lenharth 2005-04-13 16:16:01 +00:00
parent 714dd6a0ec
commit c2ff402c84
1 changed files with 15 additions and 0 deletions
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15
llvm/test/Regression/CodeGen/Alpha/bsr.ll Normal file
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; 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
}