Files
clang-p2996/llvm/test/CodeGen/ARM/2013-05-13-AAPCS-byval-padding2.ll
Matt Arsenault 06c192d454 OpaquePtr: Bulk update tests to use typed byval
Upgrade of the IR text tests should be the only thing blocking making
typed byval mandatory. Partially done through regex and partially
manual.
2020-11-20 14:00:46 -05:00

26 lines
698 B
LLVM

;PR15293: ARM codegen ice - expected larger existing stack allocation
;RUN: llc -mtriple=arm-linux-gnueabihf < %s | FileCheck %s
%struct4bytes = type { i32 }
%struct20bytes = type { i32, i32, i32, i32, i32 }
define void @foo(%struct4bytes* byval(%struct4bytes) %p0, ; --> R0
%struct20bytes* byval(%struct20bytes) %p1 ; --> R1,R2,R3, [SP+0 .. SP+8)
) {
;CHECK: sub sp, sp, #16
;CHECK: push {r11, lr}
;CHECK: add r12, sp, #8
;CHECK: stm r12, {r0, r1, r2, r3}
;CHECK: add r0, sp, #12
;CHECK: bl useInt
;CHECK: pop {r11, lr}
;CHECK: add sp, sp, #16
%1 = ptrtoint %struct20bytes* %p1 to i32
tail call void @useInt(i32 %1)
ret void
}
declare void @useInt(i32)