From 9c6582129a34d68c6093817608eaf3a24daf10fa Mon Sep 17 00:00:00 2001 From: Reid Kleckner Date: Thu, 10 Apr 2014 22:58:43 +0000 Subject: Move the segmented stack switch to a function attribute This removes the -segmented-stacks command line flag in favor of a per-function "split-stack" attribute. Patch by Luqman Aden and Alex Crichton! llvm-svn: 205997 --- llvm/test/CodeGen/Thumb/segmented-stacks-dynamic.ll | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'llvm/test/CodeGen/Thumb/segmented-stacks-dynamic.ll') diff --git a/llvm/test/CodeGen/Thumb/segmented-stacks-dynamic.ll b/llvm/test/CodeGen/Thumb/segmented-stacks-dynamic.ll index 067c07b689e..5d51f4052c1 100644 --- a/llvm/test/CodeGen/Thumb/segmented-stacks-dynamic.ll +++ b/llvm/test/CodeGen/Thumb/segmented-stacks-dynamic.ll @@ -1,12 +1,12 @@ -; RUN: llc < %s -mtriple=thumb-linux-unknown-gnueabi -segmented-stacks -verify-machineinstrs | FileCheck %s -check-prefix=Thumb-linux -; RUN: llc < %s -mtriple=thumb-linux-androideabi -segmented-stacks -verify-machineinstrs | FileCheck %s -check-prefix=Thumb-android -; RUN: llc < %s -mtriple=thumb-linux-unknown-gnueabi -segmented-stacks -filetype=obj -; RUN: llc < %s -mtriple=thumb-linux-androideabi -segmented-stacks -filetype=obj +; RUN: llc < %s -mtriple=thumb-linux-unknown-gnueabi -verify-machineinstrs | FileCheck %s -check-prefix=Thumb-linux +; RUN: llc < %s -mtriple=thumb-linux-androideabi -verify-machineinstrs | FileCheck %s -check-prefix=Thumb-android +; RUN: llc < %s -mtriple=thumb-linux-unknown-gnueabi -filetype=obj +; RUN: llc < %s -mtriple=thumb-linux-androideabi -filetype=obj ; Just to prevent the alloca from being optimized away declare void @dummy_use(i32*, i32) -define i32 @test_basic(i32 %l) { +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 @@ -61,3 +61,5 @@ false: ; Thumb-android: pop {r4, r5} } + +attributes #0 = { "split-stack" } -- cgit v1.2.3