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(...)
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