llvm-project/llvm/test/CodeGen/ARM/alloca.ll

; RUN: llc < %s -mtriple=arm-linux-gnu | FileCheck %s

define void @f(i32 %a) {
entry:
; CHECK: add  r11, sp, #8
        %tmp = alloca i8, i32 %a                ; <i8*> [#uses=1]
        call void @g( i8* %tmp, i32 %a, i32 1, i32 2, i32 3 )
        ret void
; CHECK: sub  sp, r11, #8
}

declare void @g(i8*, i32, i32, i32, i32)
ARM: Do not use llc -march in tests. `llc -march` is problematic because it only switches the target architecture, but leaves the operating system unchanged. This occasionally leads to indeterministic tests because the OS from LLVM_DEFAULT_TARGET_TRIPLE is used. However we can simply always use `llc -mtriple` instead. This changes all the tests to do this to avoid people using -march when they copy and paste parts of tests. See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309755 2017-08-02 06:20:49 +08:00			`; RUN: llc < %s -mtriple=arm-linux-gnu \| FileCheck %s`
Improves alloca test. Verifies SP restoration. llvm-svn: 33802 2007-02-03 08:16:21 +08:00
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`define void @f(i32 %a) {`
initial support for frame pointers llvm-svn: 31197 2006-10-26 21:31:26 +08:00			`entry:`
Unified logic for computing target ABI in backend and front end by moving this common code to Support/TargetParser. Modeled Triple::GNU after front end code (aapcs abi) and updated tests that expect apcs abi. Based heavily on a patch by Ana Pazos! llvm-svn: 306768 2017-06-30 08:03:54 +08:00			`; CHECK: add r11, sp, #8`
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`%tmp = alloca i8, i32 %a ; <i8*> [#uses=1]`
			`call void @g( i8* %tmp, i32 %a, i32 1, i32 2, i32 3 )`
			`ret void`
Unified logic for computing target ABI in backend and front end by moving this common code to Support/TargetParser. Modeled Triple::GNU after front end code (aapcs abi) and updated tests that expect apcs abi. Based heavily on a patch by Ana Pazos! llvm-svn: 306768 2017-06-30 08:03:54 +08:00			`; CHECK: sub sp, r11, #8`
initial support for frame pointers llvm-svn: 31197 2006-10-26 21:31:26 +08:00			`}`
add support for calling functions when the caller has variable sized objects llvm-svn: 31312 2006-10-31 21:03:26 +08:00
Remove llvm-upgrade. llvm-svn: 47238 2008-02-18 04:02:20 +08:00			`declare void @g(i8*, i32, i32, i32, i32)`