blob: 2b4242aaa15e5192c959987d364c1382d6fbb4d2 [file] [log] [blame]
Dan Gohmanf17a25c2007-07-18 16:29:46 +00001; The old instruction selector used to load all arguments to a call up in
2; registers, then start pushing them all onto the stack. This is bad news as
3; it makes a ton of annoying overlapping live ranges. This code should not
4; cause spills!
5;
Tanya Lattner348c6182008-03-25 04:26:08 +00006; RUN: llvm-as < %s | llc -march=x86 -stats |& not grep spilled
Dan Gohmanf17a25c2007-07-18 16:29:46 +00007
Tanya Lattner348c6182008-03-25 04:26:08 +00008target datalayout = "e-p:32:32"
Dan Gohmanf17a25c2007-07-18 16:29:46 +00009
Tanya Lattner348c6182008-03-25 04:26:08 +000010define i32 @test(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32) {
11 ret i32 0
Dan Gohmanf17a25c2007-07-18 16:29:46 +000012}
Tanya Lattner348c6182008-03-25 04:26:08 +000013
14define i32 @main() {
15 %X = call i32 @test( i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10 ) ; <i32> [#uses=1]
16 ret i32 %X
17}
18