1 files changed, 0 insertions, 170 deletions
diff --git a/test/CodeGen/AArch64/alloca.ll b/test/CodeGen/AArch64/alloca.ll
deleted file mode 100644
index ab7a631dc248..000000000000
--- a/test/CodeGen/AArch64/alloca.ll
+++ /dev/null
@@ -1,170 +0,0 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -disable-post-ra -verify-machineinstrs -o - %s | FileCheck %s
-; RUN: llc -mtriple=arm64-apple-ios -disable-post-ra -verify-machineinstrs -o - %s | FileCheck %s --check-prefix=CHECK-MACHO
-; RUN: llc -mtriple=aarch64-none-linux-gnu -disable-post-ra -mattr=-fp-armv8 -verify-machineinstrs < %s | FileCheck --check-prefix=CHECK-NOFP-ARM64 %s
-
-declare void @use_addr(i8*)
-
-define void @test_simple_alloca(i64 %n) {
-; CHECK-LABEL: test_simple_alloca:
-
-  %buf = alloca i8, i64 %n
-  ; Make sure we align the stack change to 16 bytes:
-; CHECK: {{mov|add}} x29
-; CHECK: mov [[TMP:x[0-9]+]], sp
-; CHECK: add [[SPDELTA_TMP:x[0-9]+]], x0, #15
-; CHECK: and [[SPDELTA:x[0-9]+]], [[SPDELTA_TMP]], #0xfffffffffffffff0
-
-  ; Make sure we change SP. It would be surprising if anything but x0 were used
-  ; for the final sp, but it could be if it was then moved into x0.
-; CHECK: sub [[NEWSP:x[0-9]+]], [[TMP]], [[SPDELTA]]
-; CHECK: mov sp, [[NEWSP]]
-
-  call void @use_addr(i8* %buf)
-; CHECK: bl use_addr
-
-  ret void
-  ; Make sure epilogue restores sp from fp
-; CHECK: {{sub|mov}} sp, x29
-; CHECK: ret
-}
-
-declare void @use_addr_loc(i8*, i64*)
-
-define i64 @test_alloca_with_local(i64 %n) {
-; CHECK-LABEL: test_alloca_with_local:
-; CHECK-DAG: sub sp, sp, [[LOCAL_STACK:#[0-9]+]]
-; CHECK-DAG: {{mov|add}} x29, sp
-
-  %loc = alloca i64
-  %buf = alloca i8, i64 %n
-  ; Make sure we align the stack change to 16 bytes:
-; CHECK: mov [[TMP:x[0-9]+]], sp
-; CHECK: add [[SPDELTA_TMP:x[0-9]+]], x0, #15
-; CHECK: and [[SPDELTA:x[0-9]+]], [[SPDELTA_TMP]], #0xfffffffffffffff0
-
-  ; Make sure we change SP. It would be surprising if anything but x0 were used
-  ; for the final sp, but it could be if it was then moved into x0.
-; CHECK: sub [[NEWSP:x[0-9]+]], [[TMP]], [[SPDELTA]]
-; CHECK: mov sp, [[NEWSP]]
-
-; CHECK: sub {{x[0-9]+}}, x29, #[[LOC_FROM_FP:[0-9]+]]
-
-  call void @use_addr_loc(i8* %buf, i64* %loc)
-; CHECK: bl use_addr
-
-  %val = load i64, i64* %loc
-
-; CHECK: ldur x0, [x29, #-[[LOC_FROM_FP]]]
-
-  ret i64 %val
-  ; Make sure epilogue restores sp from fp
-; CHECK: {{sub|mov}} sp, x29
-; CHECK: ret
-}
-
-define void @test_variadic_alloca(i64 %n, ...) {
-; CHECK-LABEL: test_variadic_alloca:
-
-; [...]
-
-
-; CHECK-NOFP-AARCH64: sub     sp, sp, #80
-; CHECK-NOFP-AARCH64: stp     x29, x30, [sp, #64]
-; CHECK-NOFP-AARCH64: add     x29, sp, #64
-; CHECK-NOFP-AARCH64: sub     [[TMP:x[0-9]+]], x29, #64
-; CHECK-NOFP-AARCH64: add     x8, [[TMP]], #0
-
-
-; CHECK: stp     x29, x30, [sp, #-16]!
-; CHECK: mov     x29, sp
-; CHECK: sub     sp, sp, #192
-; CHECK: stp     q6, q7, [x29, #-96]
-; [...]
-; CHECK: stp     q0, q1, [x29, #-192]
-
-; CHECK: stp     x6, x7, [x29, #-16]
-; [...]
-; CHECK: stp     x2, x3, [x29, #-48]
-
-; CHECK-NOFP-ARM64: stp     x29, x30, [sp, #-16]!
-; CHECK-NOFP-ARM64: mov     x29, sp
-; CHECK-NOFP-ARM64: sub     sp, sp, #64
-; CHECK-NOFP-ARM64: stp     x6, x7, [x29, #-16]
-; [...]
-; CHECK-NOFP-ARM64: stp     x4, x5, [x29, #-32]
-; [...]
-; CHECK-NOFP-ARM64: stp     x2, x3, [x29, #-48]
-; [...]
-; CHECK-NOFP-ARM64: mov     x8, sp
-
-  %addr = alloca i8, i64 %n
-
-  call void @use_addr(i8* %addr)
-; CHECK: bl use_addr
-
-  ret void
-
-; CHECK-NOFP-AARCH64: sub sp, x29, #64
-; CHECK-NOFP-AARCH64: ldp x29, x30, [sp, #64]
-; CHECK-NOFP-AARCH64: add sp, sp, #80
-
-; CHECK-NOFP-ARM64: mov sp, x29
-; CHECK-NOFP-ARM64: ldp x29, x30, [sp], #16
-}
-
-define void @test_alloca_large_frame(i64 %n) {
-; CHECK-LABEL: test_alloca_large_frame:
-; CHECK-MACHO-LABEL: test_alloca_large_frame:
-
-
-; CHECK: stp     x28, x19, [sp, #-32]!
-; CHECK: stp     x29, x30, [sp, #16]
-; CHECK: add     x29, sp, #16
-; CHECK: sub     sp, sp, #1953, lsl #12
-; CHECK: sub     sp, sp, #512
-
-; CHECK-MACHO: stp     x20, x19, [sp, #-32]!
-; CHECK-MACHO: stp     x29, x30, [sp, #16]
-; CHECK-MACHO: add     x29, sp, #16
-; CHECK-MACHO: sub     sp, sp, #1953, lsl #12
-; CHECK-MACHO: sub     sp, sp, #512
-
-  %addr1 = alloca i8, i64 %n
-  %addr2 = alloca i64, i64 1000000
-
-  call void @use_addr_loc(i8* %addr1, i64* %addr2)
-
-  ret void
-
-; CHECK: sub     sp, x29, #16
-; CHECK: ldp     x29, x30, [sp, #16]
-; CHECK: ldp     x28, x19, [sp], #32
-
-; CHECK-MACHO: sub     sp, x29, #16
-; CHECK-MACHO: ldp     x29, x30, [sp, #16]
-; CHECK-MACHO: ldp     x20, x19, [sp], #32
-}
-
-declare i8* @llvm.stacksave()
-declare void @llvm.stackrestore(i8*)
-
-define void @test_scoped_alloca(i64 %n) {
-; CHECK-LABEL: test_scoped_alloca:
-
-  %sp = call i8* @llvm.stacksave()
-; CHECK: mov [[SAVED_SP:x[0-9]+]], sp
-; CHECK: mov [[OLDSP:x[0-9]+]], sp
-
-  %addr = alloca i8, i64 %n
-; CHECK: and [[SPDELTA:x[0-9]+]], {{x[0-9]+}}, #0xfffffffffffffff0
-; CHECK-DAG: sub [[NEWSP:x[0-9]+]], [[OLDSP]], [[SPDELTA]]
-; CHECK: mov sp, [[NEWSP]]
-
-  call void @use_addr(i8* %addr)
-; CHECK: bl use_addr
-
-  call void @llvm.stackrestore(i8* %sp)
-; CHECK: mov sp, [[SAVED_SP]]
-
-  ret void
-}