1 ; REQUIRES: asserts 2 ; The old instruction selector used to load all arguments to a call up in 3 ; registers, then start pushing them all onto the stack. This is bad news as 4 ; it makes a ton of annoying overlapping live ranges. This code should not 5 ; cause spills! 6 ; 7 ; RUN: llc < %s -march=x86 -stats 2>&1 | FileCheck %s 8 9 ; CHECK-NOT: spilled 10 11 target datalayout = "e-p:32:32" 12 13 define i32 @test(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32) { 14 ret i32 0 15 } 16 17 define i32 @main() { 18 %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] 19 ret i32 %X 20 } 21 22
