llvm/test/CodeGen/AArch64/tailcall-fastisel.ll at 7abc3dffcc37547441ddc3378b5de92c2211bc63 - llvm - Free-Git: DMCA Non-Compliant

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Amara Emerson d8de4cebd9 [AArch64][GlobalISel] Enable GlobalISel at -O0 by default

Tests updated to explicitly use fast-isel at -O0 instead of implicitly.

This change also allows an explicit -fast-isel option to override an
implicitly enabled global-isel. Otherwise -fast-isel would have no effect at -O0.

Differential Revision: https://reviews.llvm.org/D41362

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321655 91177308-0d34-0410-b5e6-96231b3b80d8

2018-01-02 16:30:47 +00:00

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 ; RUN: llc < %s -mtriple=arm64-apple-darwin -O0 -fast-isel | FileCheck %s
 ; CHECK: b _foo0
 define i32 @foo1() {
 entry:
   %call = tail call i32 @foo0()
   ret i32 %call
 }
 declare i32 @foo0()