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Add a test for 16-bit sh*d. 

llvm-svn: 19688
This commit is contained in:
Chris Lattner 2005-01-19 07:37:01 +00:00
parent d54845f530
commit 603677549f
1 changed files with 9 additions and 1 deletions
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10
llvm/test/Regression/CodeGen/X86/shift-double.llx
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@ -1,4 +1,4 @@
; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel -disable-pattern-isel=0 | grep sh[lr]d | wc -l | grep 4 ; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel -disable-pattern-isel=0 | grep sh[lr]d | wc -l | grep 5
long %test1(long %X, ubyte %C) { long %test1(long %X, ubyte %C) {
%Y = shl long %X, ubyte %C %Y = shl long %X, ubyte %C
@ -20,3 +20,11 @@ uint %test4(uint %A, uint %B, ubyte %C) {
%Z = or uint %Y, %X %Z = or uint %Y, %X
ret uint %Z ret uint %Z
} }
ushort %test5(ushort %A, ushort %B, ubyte %C) {
%X = shl ushort %A, ubyte %C
%Cv = sub ubyte 16, %C
%Y = shr ushort %B, ubyte %Cv
%Z = or ushort %Y, %X
ret ushort %Z
}