Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/ARM/segmented-stacks-dynamic.ll

@@ -1,64 +0,0 @@
-; RUN: llc < %s -mtriple=arm-linux-androideabi -mattr=+v4t -verify-machineinstrs | FileCheck %s -check-prefix=ARM-android
-; RUN: llc < %s -mtriple=arm-linux-unknown-gnueabi -mattr=+v4t -verify-machineinstrs | FileCheck %s -check-prefix=ARM-linux
-; RUN: llc < %s -mtriple=arm-linux-androideabi -mattr=+v4t -filetype=obj
-; RUN: llc < %s -mtriple=arm-linux-unknown-gnueabi -mattr=+v4t -filetype=obj
-
-; Just to prevent the alloca from being optimized away
-declare void @dummy_use(i32*, i32)
-
-define i32 @test_basic(i32 %l) #0 {
-        %mem = alloca i32, i32 %l
-        call void @dummy_use (i32* %mem, i32 %l)
-        %terminate = icmp eq i32 %l, 0
-        br i1 %terminate, label %true, label %false
-
-true:
-        ret i32 0
-
-false:
-        %newlen = sub i32 %l, 1
-        %retvalue = call i32 @test_basic(i32 %newlen)
-        ret i32 %retvalue
-
-; ARM-linux:      test_basic:
-
-; ARM-linux:      push    {r4, r5}
-; ARM-linux-NEXT: mrc     p15, #0, r4, c13, c0, #3
-; ARM-linux-NEXT: mov     r5, sp
-; ARM-linux-NEXT: ldr     r4, [r4, #4]
-; ARM-linux-NEXT: cmp     r4, r5
-; ARM-linux-NEXT: blo     .LBB0_2
-
-; ARM-linux:      mov     r4, #16
-; ARM-linux-NEXT: mov     r5, #0
-; ARM-linux-NEXT: stmdb   sp!, {lr}
-; ARM-linux-NEXT: bl      __morestack
-; ARM-linux-NEXT: ldm     sp!, {lr}
-; ARM-linux-NEXT: pop     {r4, r5}
-; ARM-linux-NEXT: bx      lr
-
-; ARM-linux:      pop     {r4, r5}
-
-
-; ARM-android:      test_basic:
-
-; ARM-android:      push    {r4, r5}
-; ARM-android-NEXT: mrc     p15, #0, r4, c13, c0, #3
-; ARM-android-NEXT: mov     r5, sp
-; ARM-android-NEXT: ldr     r4, [r4, #252]
-; ARM-android-NEXT: cmp     r4, r5
-; ARM-android-NEXT: blo     .LBB0_2
-
-; ARM-android:      mov     r4, #16
-; ARM-android-NEXT: mov     r5, #0
-; ARM-android-NEXT: stmdb   sp!, {lr}
-; ARM-android-NEXT: bl      __morestack
-; ARM-android-NEXT: ldm     sp!, {lr}
-; ARM-android-NEXT: pop     {r4, r5}
-; ARM-android-NEXT: bx      lr
-
-; ARM-android:      pop     {r4, r5}
-
-}
-
-attributes #0 = { "split-stack" }