llvm/test/CodeGen/ARM/2009-05-07-RegAllocLocal.ll
Jakob Stoklund Olesen 76b4d5a021 Keep track of the last place a live virtreg was used.
This allows us to add accurate kill markers, something the scavenger likes.
Add some more tests from ARM that needed this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103521 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 23:24:45 +00:00

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LLVM

; RUN: llc < %s -mtriple=armv5-unknown-linux-gnueabi -O0 -regalloc=local
; RUN: llc < %s -mtriple=armv5-unknown-linux-gnueabi -O0 -regalloc=fast
; PR4100
@.str = external constant [30 x i8] ; <[30 x i8]*> [#uses=1]
define i16 @fn16(i16 %arg0.0, <2 x i16> %arg1, i16 %arg2.0) nounwind {
entry:
store <2 x i16> %arg1, <2 x i16>* null
%0 = call i32 (i8*, ...)* @printf(i8* getelementptr ([30 x i8]* @.str, i32 0, i32 0), i32 0) nounwind ; <i32> [#uses=0]
ret i16 0
}
declare i32 @printf(i8*, ...) nounwind