From 9286ea312b3b95e93ee27c70b9ed40204afa8c7c Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Mon, 12 Apr 2010 23:07:17 +0000 Subject: Use .set expression for x86 pic jump table reference to reduce assembly relocation. rdar://7738756 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101085 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/pic_jumptable.ll | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'test') diff --git a/test/CodeGen/X86/pic_jumptable.ll b/test/CodeGen/X86/pic_jumptable.ll index b3750c1..aad0a61 100644 --- a/test/CodeGen/X86/pic_jumptable.ll +++ b/test/CodeGen/X86/pic_jumptable.ll @@ -1,13 +1,18 @@ ; RUN: llc < %s -relocation-model=pic -mtriple=i386-linux-gnu -asm-verbose=false | not grep -F .text -; RUN: llc < %s -relocation-model=pic -mtriple=i686-apple-darwin -asm-verbose=false | not grep lea -; RUN: llc < %s -relocation-model=pic -mtriple=i686-apple-darwin -asm-verbose=false | grep add | count 2 +; RUN: llc < %s -relocation-model=pic -mtriple=i686-apple-darwin -asm-verbose=false | FileCheck %s ; RUN: llc < %s -mtriple=x86_64-apple-darwin | not grep 'lJTI' ; rdar://6971437 +; rdar://7738756 declare void @_Z3bari(i32) define linkonce void @_Z3fooILi1EEvi(i32 %Y) nounwind { entry: +; CHECK: L1$pb +; CHECK-NOT: leal +; CHECK: Ltmp0 = LJTI1_0-L1$pb +; CHECK-NEXT: addl Ltmp0(%eax,%ecx,4) +; CHECK-NEXT: jmpl *%eax %Y_addr = alloca i32 ; [#uses=2] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] store i32 %Y, i32* %Y_addr -- cgit v1.1