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authorEvan Cheng <evan.cheng@apple.com>2010-04-12 23:07:17 +0000
committerEvan Cheng <evan.cheng@apple.com>2010-04-12 23:07:17 +0000
commit9286ea312b3b95e93ee27c70b9ed40204afa8c7c (patch)
treef782583e82d64cdb2579e3ab4d7aaa4b9287bdbb /test/CodeGen
parent4d2e75e3db48b6717a0b1dd655211d6e52fd25d3 (diff)
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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
Diffstat (limited to 'test/CodeGen')
-rw-r--r--test/CodeGen/X86/pic_jumptable.ll9
1 files changed, 7 insertions, 2 deletions
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 ; <i32*> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store i32 %Y, i32* %Y_addr