diff options
Diffstat (limited to 'test/CodeGen/ARM/2013-05-13-AAPCS-byval-padding2.ll')
| -rw-r--r-- | test/CodeGen/ARM/2013-05-13-AAPCS-byval-padding2.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2013-05-13-AAPCS-byval-padding2.ll b/test/CodeGen/ARM/2013-05-13-AAPCS-byval-padding2.ll new file mode 100644 index 0000000000..438b021a04 --- /dev/null +++ b/test/CodeGen/ARM/2013-05-13-AAPCS-byval-padding2.ll @@ -0,0 +1,25 @@ +;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 %p0, ; --> R0 + %struct20bytes* byval %p1 ; --> R1,R2,R3, [SP+0 .. SP+8) +) { +;CHECK: sub sp, sp, #16 +;CHECK: push {r11, lr} +;CHECK: add r11, sp, #8 +;CHECK: stm r11, {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) + |