| ; RUN: llc < %s -mtriple armv8a--none-eabi -mattr=+fullfp16 | FileCheck %s | |
| ; RUN: llc < %s -mtriple armv8a--none-eabi -mattr=+fullfp16,+thumb-mode | FileCheck %s | |
| ; Check that frame lowering for the fp16 instructions works correctly with | |
| ; negative offsets (which happens when using the frame pointer). | |
| define void @foo(i32 %count) { | |
| entry: | |
| %half_alloca = alloca half, align 2 | |
| ; CHECK: vstr.16 {{s[0-9]+}}, [{{r[0-9]+}}, #-10] | |
| store half 0.0, ptr %half_alloca | |
| call void @bar(ptr %half_alloca) | |
| ; A variable-sized alloca to force the above store to use the frame pointer | |
| ; instead of the stack pointer, and so need a negative offset. | |
| %var_alloca = alloca i32, i32 %count | |
| call void @baz(ptr %var_alloca) | |
| ret void | |
| } | |
| declare void @bar(ptr) | |
| declare void @baz(ptr) |