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llvm-project/llvm/test/CodeGen/X86/fast-isel-x32.ll

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Change the fast-isel-abort option from bool to int to enable "levels" Summary: Currently fast-isel-abort will only abort for regular instructions, and just warn for function calls, terminators, function arguments. There is already fast-isel-abort-args but nothing for calls and terminators. This change turns the fast-isel-abort options into an integer option, so that multiple levels of strictness can be defined. This will help no being surprised when the "abort" option indeed does not abort, and enables the possibility to write test that verifies that no intrinsics are forgotten by fast-isel. Reviewers: resistor, echristo Subscribers: jfb, llvm-commits Differential Revision: http://reviews.llvm.org/D7941 From: Mehdi Amini <mehdi.amini@apple.com> llvm-svn: 230775
2015-02-28 02:32:11 +08:00
; RUN: llc < %s -mtriple=x86_64-linux-gnux32 -fast-isel -fast-isel-abort=1 | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-nacl -fast-isel -fast-isel-abort=1 | FileCheck %s
[x86 fast-isel] Materialize allocas with the correct-sized lea for ILP32 Summary: X86FastISel::fastMaterializeAlloca was incorrectly conditioning its opcode selection on subtarget bitness rather than pointer size. Differential Revision: http://reviews.llvm.org/D6136 llvm-svn: 221386
2014-11-06 03:27:21 +08:00
; Test that alloca addresses are materialized with the right size instruction.
declare void @bar(i32* %arg)
; CHECK-LABEL: @foo
define void @foo() {
%a = alloca i32
; CHECK: leal {{.*}}, %edi
call void @bar(i32* %a)
ret void
}