X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FX86%2Fpic_jumptable.ll;h=bdd8859358426eeb34c5d0a883c1e88331f9aef6;hb=d3293b49f9c7af741d2edd3062499fb50db0e89b;hp=d074514476d5b89a509752e3cbe3c6068c89e95e;hpb=9858c348d7ed1c909c5e193d4f46ae4ef67a8b1f;p=oota-llvm.git

diff --git a/test/CodeGen/X86/pic_jumptable.ll b/test/CodeGen/X86/pic_jumptable.ll
index d074514476d..bdd88593584 100644
--- a/test/CodeGen/X86/pic_jumptable.ll
+++ b/test/CodeGen/X86/pic_jumptable.ll
@@ -1,36 +1,57 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -relocation-model=pic -mtriple=i386-linux-gnu | not grep -F .text
-; RUN: llvm-upgrade < %s | llvm-as | llc -relocation-model=pic -mtriple=i686-apple-darwin | not grep lea
-
-implementation   ; Functions:
-
-declare void %_Z3bari( int  )
-
-linkonce void %_Z3fooILi1EEvi(int %Y) {
+; RUN: llc < %s -relocation-model=pic -mtriple=i386-linux-gnu -asm-verbose=false \
+; RUN:   | FileCheck %s --check-prefix=CHECK-LINUX
+; RUN: llc < %s -relocation-model=pic -mark-data-regions -mtriple=i686-apple-darwin -asm-verbose=false \
+; RUN:   | FileCheck %s --check-prefix=CHECK-DATA
+; RUN: llc < %s -relocation-model=pic -mtriple=i686-apple-darwin -asm-verbose=false \
+; RUN:   | FileCheck %s
+; RUN: llc < %s                       -mtriple=x86_64-apple-darwin | not grep 'lJTI'
+; rdar://6971437
+; rdar://7738756
+
+declare void @_Z3bari(i32)
+
+; CHECK-LINUX: .text._Z3fooILi1EEvi,"axG",@progbits,_Z3fooILi1EEvi,comdat
+define linkonce void @_Z3fooILi1EEvi(i32 %Y) nounwind {
 entry:
-	%Y_addr = alloca int		; <int*> [#uses=2]
-	"alloca point" = cast int 0 to int		; <int> [#uses=0]
-	store int %Y, int* %Y_addr
-	%tmp = load int* %Y_addr		; <int> [#uses=1]
-	switch int %tmp, label %bb10 [
-		 int 0, label %bb3
-		 int 1, label %bb
-		 int 2, label %bb
-		 int 3, label %bb
-		 int 4, label %bb
-		 int 5, label %bb
-		 int 6, label %bb
-		 int 7, label %bb
-		 int 8, label %bb
-		 int 9, label %bb
-		 int 10, label %bb
-		 int 12, label %bb1
-		 int 13, label %bb5
-		 int 14, label %bb6
-		 int 16, label %bb2
-		 int 17, label %bb4
-		 int 23, label %bb8
-		 int 27, label %bb7
-		 int 34, label %bb9
+; CHECK:       L0$pb
+; CHECK-NOT:   leal
+; CHECK:       Ltmp0 = LJTI0_0-L0$pb
+; CHECK-NEXT:  addl Ltmp0(%eax,%ecx,4)
+; CHECK-NEXT:  jmpl *%eax
+
+;; When data-in-code markers are enabled, we should see them around the jump
+;; table.
+; CHECK-DATA: .data_region jt32
+; CHECK-DATA: LJTI0_0
+; CHECK-DATA: .end_data_region
+
+;; When they're not enabled, make sure we don't see them at all.
+; CHECK-NOT: .data_region
+; CHECK-LINUX-NOT: .data_region
+	%Y_addr = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %Y, i32* %Y_addr
+	%tmp = load i32* %Y_addr		; <i32> [#uses=1]
+	switch i32 %tmp, label %bb10 [
+		 i32 0, label %bb3
+		 i32 1, label %bb
+		 i32 2, label %bb
+		 i32 3, label %bb
+		 i32 4, label %bb
+		 i32 5, label %bb
+		 i32 6, label %bb
+		 i32 7, label %bb
+		 i32 8, label %bb
+		 i32 9, label %bb
+		 i32 10, label %bb
+		 i32 12, label %bb1
+		 i32 13, label %bb5
+		 i32 14, label %bb6
+		 i32 16, label %bb2
+		 i32 17, label %bb4
+		 i32 23, label %bb8
+		 i32 27, label %bb7
+		 i32 34, label %bb9
 	]
 
 bb:		; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
@@ -40,7 +61,7 @@ bb1:		; preds = %bb, %entry
 	br label %bb2
 
 bb2:		; preds = %bb1, %entry
-	call void %_Z3bari( int 1 )
+	call void @_Z3bari( i32 1 )
 	br label %bb11
 
 bb3:		; preds = %entry
@@ -53,7 +74,7 @@ bb5:		; preds = %bb4, %entry
 	br label %bb6
 
 bb6:		; preds = %bb5, %entry
-	call void %_Z3bari( int 2 )
+	call void @_Z3bari( i32 2 )
 	br label %bb11
 
 bb7:		; preds = %entry
@@ -63,7 +84,7 @@ bb8:		; preds = %bb7, %entry
 	br label %bb9
 
 bb9:		; preds = %bb8, %entry
-	call void %_Z3bari( int 3 )
+	call void @_Z3bari( i32 3 )
 	br label %bb11
 
 bb10:		; preds = %entry