Test add-with-overflow with fast ISel.

[oota-llvm.git] / test / CodeGen / Generic / print-shift.ll

diff --git a/test/CodeGen/Generic/print-shift.ll b/test/CodeGen/Generic/print-shift.ll
index 8ce3bac15901afcaad25ec2bddd7fe3587688ed7..8992e8df0c014125356de1695a10523f653aac24 100644 (file)
--- a/test/CodeGen/Generic/print-shift.ll
+++ b/test/CodeGen/Generic/print-shift.ll
@@ -1,35 +1,34 @@
 ; RUN: llvm-as < %s | llc
 
-%a_str = internal constant [8 x sbyte] c"a = %d\0A\00"
-%b_str = internal constant [8 x sbyte] c"b = %d\0A\00"
+@a_str = internal constant [8 x i8] c"a = %d\0A\00"             ; <[8 x i8]*> [#uses=1]
+@b_str = internal constant [8 x i8] c"b = %d\0A\00"             ; <[8 x i8]*> [#uses=1]
+@a_shl_str = internal constant [14 x i8] c"a << %d = %d\0A\00"          ; <[14 x i8]*> [#uses=1]
+@A = global i32 2               ; <i32*> [#uses=1]
+@B = global i32 5               ; <i32*> [#uses=1]
 
-;; shl
-%a_shl_str = internal constant [14 x sbyte] c"a << %d = %d\0A\00"
+declare i32 @printf(i8*, ...)
 
-declare int %printf(sbyte*, ...)
-%A = global int 2
-%B = global int 5
-
-int %main() {  
+define i32 @main() {
 entry:
-  %a = load int* %A
-  %b = load int* %B
-  %a_s = getelementptr [8 x sbyte]* %a_str, long 0, long 0
-  %b_s = getelementptr [8 x sbyte]* %b_str, long 0, long 0
-  %a_shl_s = getelementptr [14 x sbyte]* %a_shl_str, long 0, long 0
-  call int (sbyte*, ...)* %printf(sbyte* %a_s, int %a)
-  call int (sbyte*, ...)* %printf(sbyte* %b_s, int %b)
-  br label %shl_test
+        %a = load i32* @A               ; <i32> [#uses=2]
+        %b = load i32* @B               ; <i32> [#uses=1]
+        %a_s = getelementptr [8 x i8]* @a_str, i64 0, i64 0             ; <i8*> [#uses=1]
+        %b_s = getelementptr [8 x i8]* @b_str, i64 0, i64 0             ; <i8*> [#uses=1]
+        %a_shl_s = getelementptr [14 x i8]* @a_shl_str, i64 0, i64 0            ; <i8*> [#uses=1]
+        call i32 (i8*, ...)* @printf( i8* %a_s, i32 %a )                ; <i32>:0 [#uses=0]
+        call i32 (i8*, ...)* @printf( i8* %b_s, i32 %b )                ; <i32>:1 [#uses=0]
+        br label %shl_test
 
-shl_test:
-  ;; test left shifts 0-31
-  %s = phi ubyte [ 0, %entry ], [ %s_inc, %shl_test ]
-  %result = shl int %a, ubyte %s
-  call int (sbyte*, ...)* %printf(sbyte* %a_shl_s, ubyte %s, int %result)
-  %s_inc = add ubyte %s, 1 
-  %done = seteq ubyte %s, 32
-  br bool %done, label %fini, label %shl_test
+shl_test:               ; preds = %shl_test, %entry
+        %s = phi i8 [ 0, %entry ], [ %s_inc, %shl_test ]                ; <i8> [#uses=4]
+        %shift.upgrd.1 = zext i8 %s to i32              ; <i32> [#uses=1]
+        %result = shl i32 %a, %shift.upgrd.1            ; <i32> [#uses=1]
+        call i32 (i8*, ...)* @printf( i8* %a_shl_s, i8 %s, i32 %result )                ; <i32>:2 [#uses=0]
+        %s_inc = add i8 %s, 1           ; <i8> [#uses=1]
+        %done = icmp eq i8 %s, 32               ; <i1> [#uses=1]
+        br i1 %done, label %fini, label %shl_test
 
-fini:
-  ret int 0
+fini:           ; preds = %shl_test
+        ret i32 0
 }
+