[llvm-commits] CVS: llvm/test/Regression/CodeGen/Alpha/jmp_table.ll

[Andrew Lenharth]

Changes in directory llvm/test/Regression/CodeGen/Alpha:

jmp_table.ll added (r1.1)
---
Log message:

basic jump table test

---
Diffs of the changes:  (+98 -0)

 jmp_table.ll |   98 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 98 insertions(+)


Index: llvm/test/Regression/CodeGen/Alpha/jmp_table.ll
diff -c /dev/null llvm/test/Regression/CodeGen/Alpha/jmp_table.ll:1.1
*** /dev/null	Sun Sep 24 14:42:12 2006
--- llvm/test/Regression/CodeGen/Alpha/jmp_table.ll	Sun Sep 24 14:42:02 2006
***************
*** 0 ****
--- 1,98 ----
+ ; try to check that we have the most important instructions, which shouldn't appear otherwise
+ ; RUN: llvm-as < %s | llc -march=alpha | grep 'jmp'
+ ; RUN: llvm-as < %s | llc -march=alpha | grep 'gprel32'
+ ; RUN: llvm-as < %s | llc -march=alpha | grep 'ldl'
+ 
+ target endian = little
+ target pointersize = 64
+ target triple = "alphaev67-unknown-linux-gnu"
+ %str = internal constant [2 x sbyte] c"1\00"		; <[2 x sbyte]*> [#uses=1]
+ %str1 = internal constant [2 x sbyte] c"2\00"		; <[2 x sbyte]*> [#uses=1]
+ %str2 = internal constant [2 x sbyte] c"3\00"		; <[2 x sbyte]*> [#uses=1]
+ %str3 = internal constant [2 x sbyte] c"4\00"		; <[2 x sbyte]*> [#uses=1]
+ %str4 = internal constant [2 x sbyte] c"5\00"		; <[2 x sbyte]*> [#uses=1]
+ %str5 = internal constant [2 x sbyte] c"6\00"		; <[2 x sbyte]*> [#uses=1]
+ %str6 = internal constant [2 x sbyte] c"7\00"		; <[2 x sbyte]*> [#uses=1]
+ %str7 = internal constant [2 x sbyte] c"8\00"		; <[2 x sbyte]*> [#uses=1]
+ 
+ implementation   ; Functions:
+ 
+ int %main(int %x, sbyte** %y) {
+ entry:
+ 	%x_addr = alloca int		; <int*> [#uses=2]
+ 	%y_addr = alloca sbyte**		; <sbyte***> [#uses=1]
+ 	%retval = alloca int, align 4		; <int*> [#uses=2]
+ 	%tmp = alloca int, align 4		; <int*> [#uses=2]
+ 	%foo = alloca sbyte*, align 8		; <sbyte**> [#uses=9]
+ 	"alloca point" = cast int 0 to int		; <int> [#uses=0]
+ 	store int %x, int* %x_addr
+ 	store sbyte** %y, sbyte*** %y_addr
+ 	%tmp = load int* %x_addr		; <int> [#uses=1]
+ 	switch int %tmp, label %bb15 [
+ 		 int 1, label %bb
+ 		 int 2, label %bb1
+ 		 int 3, label %bb3
+ 		 int 4, label %bb5
+ 		 int 5, label %bb7
+ 		 int 6, label %bb9
+ 		 int 7, label %bb11
+ 		 int 8, label %bb13
+ 	]
+ 
+ bb:		; preds = %entry
+ 	%tmp = getelementptr [2 x sbyte]* %str, int 0, ulong 0		; <sbyte*> [#uses=1]
+ 	store sbyte* %tmp, sbyte** %foo
+ 	br label %bb16
+ 
+ bb1:		; preds = %entry
+ 	%tmp2 = getelementptr [2 x sbyte]* %str1, int 0, ulong 0		; <sbyte*> [#uses=1]
+ 	store sbyte* %tmp2, sbyte** %foo
+ 	br label %bb16
+ 
+ bb3:		; preds = %entry
+ 	%tmp4 = getelementptr [2 x sbyte]* %str2, int 0, ulong 0		; <sbyte*> [#uses=1]
+ 	store sbyte* %tmp4, sbyte** %foo
+ 	br label %bb16
+ 
+ bb5:		; preds = %entry
+ 	%tmp6 = getelementptr [2 x sbyte]* %str3, int 0, ulong 0		; <sbyte*> [#uses=1]
+ 	store sbyte* %tmp6, sbyte** %foo
+ 	br label %bb16
+ 
+ bb7:		; preds = %entry
+ 	%tmp8 = getelementptr [2 x sbyte]* %str4, int 0, ulong 0		; <sbyte*> [#uses=1]
+ 	store sbyte* %tmp8, sbyte** %foo
+ 	br label %bb16
+ 
+ bb9:		; preds = %entry
+ 	%tmp10 = getelementptr [2 x sbyte]* %str5, int 0, ulong 0		; <sbyte*> [#uses=1]
+ 	store sbyte* %tmp10, sbyte** %foo
+ 	br label %bb16
+ 
+ bb11:		; preds = %entry
+ 	%tmp12 = getelementptr [2 x sbyte]* %str6, int 0, ulong 0		; <sbyte*> [#uses=1]
+ 	store sbyte* %tmp12, sbyte** %foo
+ 	br label %bb16
+ 
+ bb13:		; preds = %entry
+ 	%tmp14 = getelementptr [2 x sbyte]* %str7, int 0, ulong 0		; <sbyte*> [#uses=1]
+ 	store sbyte* %tmp14, sbyte** %foo
+ 	br label %bb16
+ 
+ bb15:		; preds = %entry
+ 	br label %bb16
+ 
+ bb16:		; preds = %bb15, %bb13, %bb11, %bb9, %bb7, %bb5, %bb3, %bb1, %bb
+ 	%tmp17 = load sbyte** %foo		; <sbyte*> [#uses=1]
+ 	%tmp18 = call int (...)* %print( sbyte* %tmp17 )		; <int> [#uses=0]
+ 	store int 0, int* %tmp
+ 	%tmp19 = load int* %tmp		; <int> [#uses=1]
+ 	store int %tmp19, int* %retval
+ 	br label %return
+ 
+ return:		; preds = %bb16
+ 	%retval = load int* %retval		; <int> [#uses=1]
+ 	ret int %retval
+ }
+ 
+ declare int %print(...)