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Add vector shifts to the IR, patch by Eli Friedman.

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CodeGen & Clang work coming next.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54161 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman
2008-07-29 15:49:41 +00:00
parent 75cf9cc527
commit 5bc1ea0736
11 changed files with 361 additions and 319 deletions
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21
test/Assembler/vector-shift.ll Normal file
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@@ -0,0 +1,21 @@
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep shl
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep ashr
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep lshr
define <4 x i32> @foo(<4 x i32> %a, <4 x i32> %b) nounwind {
entry:
%cmp = shl <4 x i32> %a, %b ; <4 x i32> [#uses=1]
ret <4 x i32> %cmp
}
define <4 x i32> @bar(<4 x i32> %a, <4 x i32> %b) nounwind {
entry:
%cmp = lshr <4 x i32> %a, %b ; <4 x i32> [#uses=1]
ret <4 x i32> %cmp
}
define <4 x i32> @baz(<4 x i32> %a, <4 x i32> %b) nounwind {
entry:
%cmp = ashr <4 x i32> %a, %b ; <4 x i32> [#uses=1]
ret <4 x i32> %cmp
}