1;PR15293: ARM codegen ice - expected larger existing stack allocation 2;RUN: llc -mtriple=arm-linux-gnueabihf < %s | FileCheck %s 3 4;CHECK-LABEL: foo: 5;CHECK: sub sp, sp, #16 6;CHECK: push {r11, lr} 7;CHECK: str r0, [sp, #8] 8;CHECK: add r0, sp, #8 9;CHECK: bl fooUseParam 10;CHECK: pop {r11, lr} 11;CHECK: add sp, sp, #16 12;CHECK: mov pc, lr 13 14;CHECK-LABEL: foo2: 15;CHECK: sub sp, sp, #16 16;CHECK: push {r11, lr} 17;CHECK: str r0, [sp, #8] 18;CHECK: add r0, sp, #8 19;CHECK: str r2, [sp, #16] 20;CHECK: bl fooUseParam 21;CHECK: add r0, sp, #16 22;CHECK: bl fooUseParam 23;CHECK: pop {r11, lr} 24;CHECK: add sp, sp, #16 25;CHECK: mov pc, lr 26 27;CHECK-LABEL: doFoo: 28;CHECK: push {r11, lr} 29;CHECK: ldr r0, 30;CHECK: ldr r0, [r0] 31;CHECK: bl foo 32;CHECK: pop {r11, lr} 33;CHECK: mov pc, lr 34 35 36;CHECK-LABEL: doFoo2: 37;CHECK: push {r11, lr} 38;CHECK: ldr r0, 39;CHECK: mov r1, #0 40;CHECK: ldr r0, [r0] 41;CHECK: mov r2, r0 42;CHECK: bl foo2 43;CHECK: pop {r11, lr} 44;CHECK: mov pc, lr 45 46 47%artz = type { i32 } 48@static_val = constant %artz { i32 777 } 49 50declare void @fooUseParam(%artz* ) 51 52define void @foo(%artz* byval %s) { 53 call void @fooUseParam(%artz* %s) 54 ret void 55} 56 57define void @foo2(%artz* byval %s, i32 %p, %artz* byval %s2) { 58 call void @fooUseParam(%artz* %s) 59 call void @fooUseParam(%artz* %s2) 60 ret void 61} 62 63 64define void @doFoo() { 65 call void @foo(%artz* byval @static_val) 66 ret void 67} 68 69define void @doFoo2() { 70 call void @foo2(%artz* byval @static_val, i32 0, %artz* byval @static_val) 71 ret void 72} 73 74