llvm-6502/test/CodeGen/X86/fast-isel-x32.ll
Derek Schuff 07ffcb1007 [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221386 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-05 19:27:21 +00:00

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LLVM

; RUN: llc < %s -mtriple=x86_64-linux-gnux32 -fast-isel -fast-isel-abort -regalloc=fast | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-nacl -fast-isel -fast-isel-abort -regalloc=fast | FileCheck %s
; 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
}