1; RUN: llc < %s -mcpu=atom -mtriple=i686-linux -no-x86-call-frame-opt | FileCheck -check-prefix=ATOM %s 2; RUN: llc < %s -mcpu=core2 -mtriple=i686-linux -no-x86-call-frame-opt | FileCheck %s 3 4declare void @use_arr(ptr) 5declare void @many_params(i32, i32, i32, i32, i32, i32) 6 7define void @test1() nounwind { 8; ATOM-LABEL: test1: 9; ATOM: leal -1052(%esp), %esp 10; ATOM-NOT: sub 11; ATOM: call 12; ATOM: leal 1052(%esp), %esp 13 14; CHECK-LABEL: test1: 15; CHECK: subl 16; CHECK: call 17; CHECK-NOT: lea 18 %arr = alloca [1024 x i8], align 16 19 call void @use_arr(ptr %arr) 20 ret void 21} 22 23define void @test2() nounwind { 24; ATOM-LABEL: test2: 25; ATOM: leal -28(%esp), %esp 26; ATOM: call 27; ATOM: leal 28(%esp), %esp 28 29; CHECK-LABEL: test2: 30; CHECK-NOT: lea 31 call void @many_params(i32 1, i32 2, i32 3, i32 4, i32 5, i32 6) 32 ret void 33} 34 35define void @test3() nounwind { 36; ATOM-LABEL: test3: 37; ATOM: leal -8(%esp), %esp 38; ATOM: leal 8(%esp), %esp 39 40; CHECK-LABEL: test3: 41; CHECK-NOT: lea 42 %x = alloca i32, align 4 43 %y = alloca i32, align 4 44 store i32 0, ptr %x, align 4 45 ret void 46} 47 48