74 lines
1.5 KiB
LLVM
74 lines
1.5 KiB
LLVM
;PR15293: ARM codegen ice - expected larger existing stack allocation
|
|
;RUN: llc -mtriple=arm-linux-gnueabihf < %s | FileCheck %s
|
|
|
|
;CHECK-LABEL: foo:
|
|
;CHECK: sub sp, sp, #16
|
|
;CHECK: push {r11, lr}
|
|
;CHECK: str r0, [sp, #8]
|
|
;CHECK: add r0, sp, #8
|
|
;CHECK: bl fooUseParam
|
|
;CHECK: pop {r11, lr}
|
|
;CHECK: add sp, sp, #16
|
|
;CHECK: mov pc, lr
|
|
|
|
;CHECK-LABEL: foo2:
|
|
;CHECK: sub sp, sp, #16
|
|
;CHECK: push {r11, lr}
|
|
;CHECK: str r0, [sp, #8]
|
|
;CHECK: add r0, sp, #8
|
|
;CHECK: str r2, [sp, #16]
|
|
;CHECK: bl fooUseParam
|
|
;CHECK: add r0, sp, #16
|
|
;CHECK: bl fooUseParam
|
|
;CHECK: pop {r11, lr}
|
|
;CHECK: add sp, sp, #16
|
|
;CHECK: mov pc, lr
|
|
|
|
;CHECK-LABEL: doFoo:
|
|
;CHECK: push {r11, lr}
|
|
;CHECK: ldr r0,
|
|
;CHECK: ldr r0, [r0]
|
|
;CHECK: bl foo
|
|
;CHECK: pop {r11, lr}
|
|
;CHECK: mov pc, lr
|
|
|
|
|
|
;CHECK-LABEL: doFoo2:
|
|
;CHECK: push {r11, lr}
|
|
;CHECK: ldr r0,
|
|
;CHECK: mov r1, #0
|
|
;CHECK: ldr r0, [r0]
|
|
;CHECK: mov r2, r0
|
|
;CHECK: bl foo2
|
|
;CHECK: pop {r11, lr}
|
|
;CHECK: mov pc, lr
|
|
|
|
|
|
%artz = type { i32 }
|
|
@static_val = constant %artz { i32 777 }
|
|
|
|
declare void @fooUseParam(%artz* )
|
|
|
|
define void @foo(%artz* byval(%artz) %s) {
|
|
call void @fooUseParam(%artz* %s)
|
|
ret void
|
|
}
|
|
|
|
define void @foo2(%artz* byval(%artz) %s, i32 %p, %artz* byval(%artz) %s2) {
|
|
call void @fooUseParam(%artz* %s)
|
|
call void @fooUseParam(%artz* %s2)
|
|
ret void
|
|
}
|
|
|
|
|
|
define void @doFoo() {
|
|
call void @foo(%artz* byval(%artz) @static_val)
|
|
ret void
|
|
}
|
|
|
|
define void @doFoo2() {
|
|
call void @foo2(%artz* byval(%artz) @static_val, i32 0, %artz* byval(%artz) @static_val)
|
|
ret void
|
|
}
|
|
|