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llvm-mirror/test/Regression/CodeGen/X86/2003-08-03-CallArgLiveRanges.llx
2005-08-04 19:55:39 +00:00

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; The old instruction selector used to load all arguments to a call up in
; registers, then start pushing them all onto the stack. This is bad news as
; it makes a ton of annoying overlapping live ranges. This code should not
; cause spills!
;
; RUN: llvm-as < %s | llc -march=x86 -stats 2>&1 | not grep spilled
target endian = little
target pointersize = 32
int %test(int, int, int, int, int, int, int, int, int, int) { ret int 0 }
int %main() {
%X = call int %test(int 1, int 2, int 3, int 4, int 5, int 6, int 7, int 8, int 9, int 10)
ret int %X
}