Files
clang-p2996/llvm/test/CodeGen/AArch64/arm64-alloc-no-stack-realign.ll
Jay Foad f510045d82 [CodeGen] Remove unneeded regex escaping in FileCheck patterns. NFC.
Take advantage of D117117 to simplify all {{\[}} to [ and {{\]}} to ].

Differential Revision: https://reviews.llvm.org/D117298
2022-02-18 16:10:56 +00:00

22 lines
886 B
LLVM

; RUN: llc < %s -mtriple=arm64-apple-darwin -enable-misched=false -enable-post-misched=false | FileCheck %s
; rdar://12713765
; Make sure we are not creating stack objects that are assumed to be 64-byte
; aligned.
@T3_retval = common global <16 x float> zeroinitializer, align 16
define void @test(<16 x float>* noalias sret(<16 x float>) %agg.result) nounwind ssp {
entry:
; CHECK: test
; CHECK: stp [[Q1:q[0-9]+]], [[Q2:q[0-9]+]], [sp, #32]
; CHECK: stp [[Q1:q[0-9]+]], [[Q2:q[0-9]+]], [sp]
; CHECK: stp [[Q1:q[0-9]+]], [[Q2:q[0-9]+]], [[[BASE:x[0-9]+]], #32]
; CHECK: stp [[Q1:q[0-9]+]], [[Q2:q[0-9]+]], [[[BASE]]]
%retval = alloca <16 x float>, align 16
%0 = load <16 x float>, <16 x float>* @T3_retval, align 16
store <16 x float> %0, <16 x float>* %retval
%1 = load <16 x float>, <16 x float>* %retval
store <16 x float> %1, <16 x float>* %agg.result, align 16
ret void
}