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Differential D59260 Diff 190273 llvm/test/CodeGen/ARM/2014-02-21-byval-reg-split-alignment.ll

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llvm/test/CodeGen/ARM/2014-02-21-byval-reg-split-alignment.ll

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; a -> r0 ; a -> r0
; b -> r2..r3 ; b -> r2..r3
define void @foo2(i32 %a, %struct8bytes8align* byval %b) { define void @foo2(i32 %a, %struct8bytes8align* byval %b) {
; CHECK-LABEL: foo2 ; CHECK-LABEL: foo2
; CHECK: sub sp, sp, #8 ; CHECK: sub sp, sp, #8
; CHECK: push {r11, lr} ; CHECK: push {r11, lr}
; CHECK: add r0, sp, #8 ; CHECK: add r0, sp, #8
; CHECK: str r3, [sp, #12] ; CHECK-DAG: str r3, [sp, #12]
; CHECK: str r2, [sp, #8] ; CHECK-DAG: str r2, [sp, #8]
; CHECK: bl usePtr ; CHECK: bl usePtr
; CHECK: pop {r11, lr} ; CHECK: pop {r11, lr}
; CHECK: add sp, sp, #8 ; CHECK: add sp, sp, #8
call void @usePtr(%struct8bytes8align* %b) call void @usePtr(%struct8bytes8align* %b)
ret void ret void
} }
Show All 17 Lines
; a -> r0 ; a -> r0
; b -> r2..r3 ; b -> r2..r3
define void @foo4(%struct4bytes* byval %a, %struct8bytes8align* byval %b) { define void @foo4(%struct4bytes* byval %a, %struct8bytes8align* byval %b) {
; CHECK-LABEL: foo4 ; CHECK-LABEL: foo4
; CHECK: sub sp, sp, #16 ; CHECK: sub sp, sp, #16
; CHECK: push {r11, lr} ; CHECK: push {r11, lr}
; CHECK: str r0, [sp, #8] ; CHECK: str r0, [sp, #8]
; CHECK: add r0, sp, #16 ; CHECK: add r0, sp, #16
; CHECK: str r3, [sp, #20] ; CHECK-DAG: str r3, [sp, #20]
; CHECK: str r2, [sp, #16] ; CHECK-DAG: str r2, [sp, #16]
; CHECK: bl usePtr ; CHECK: bl usePtr
; CHECK: pop {r11, lr} ; CHECK: pop {r11, lr}
; CHECK: add sp, sp, #16 ; CHECK: add sp, sp, #16
; CHECK: mov pc, lr ; CHECK: mov pc, lr
call void @usePtr(%struct8bytes8align* %b) call void @usePtr(%struct8bytes8align* %b)
ret void ret void
} }
Show All 33 Lines