SimplifyLibCalls: Use IRBuilder.CreateGlobalString when creating a string for printf...

[oota-llvm.git] / test / Transforms / SimplifyLibCalls / FFS.ll

diff --git a/test/Transforms/SimplifyLibCalls/FFS.ll b/test/Transforms/SimplifyLibCalls/FFS.ll
index 7049b5a377acf6a1616fa5a101d18b935078fd1c..ab45f1819b291898c74db3f8702546ac0a140b02 100644 (file)
--- a/test/Transforms/SimplifyLibCalls/FFS.ll
+++ b/test/Transforms/SimplifyLibCalls/FFS.ll
@@ -1,29 +1,36 @@
 ; Test that the ToAsciiOptimizer works correctly
-; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \
-; RUN:   not grep {call.*%ffs}
+; RUN: opt < %s -simplify-libcalls -S | \
+; RUN:   not grep {call.*@ffs}
 
-declare int %ffs(int)
-declare int %ffsl(int)
-declare int %ffsll(long)
+@non_const = external global i32               ; <i32*> [#uses=1]
 
-%non_const = external global int
+declare i32 @ffs(i32)
 
-implementation   ; Functions:
+declare i32 @ffsl(i32)
 
-int %main () {
-  %arg  = load int* %non_const
-  %val0 = call int %ffs(int %arg)
-  %val1 = call int %ffs(int 1)
-  %val2 = call int %ffs(int 2048)
-  %val3 = call int %ffsl(int 65536)
-  %val4 = call int %ffsll(long 1024)
-  %val5 = call int %ffsll(long 17179869184)
-  %val6 = call int %ffsll(long 1152921504606846976)
-  %rslt1 = add int %val1, %val2
-  %rslt2 = add int %val3, %val4
-  %rslt3 = add int %val5, %val6
-  %rslt4 = add int %rslt1, %rslt2
-  %rslt5 = add int %rslt4, %rslt3
-  %rslt6 = add int %rslt5, %val0
-  ret int %rslt5
+declare i32 @ffsll(i64)
+
+define i32 @main() {
+       %arg = load i32* @non_const             ; <i32> [#uses=1]
+       %val0 = call i32 @ffs( i32 %arg )               ; <i32> [#uses=1]
+       %val1 = call i32 @ffs( i32 1 )          ; <i32> [#uses=1]
+       %val2 = call i32 @ffs( i32 2048 )               ; <i32> [#uses=1]
+       %val3 = call i32 @ffsl( i32 65536 )             ; <i32> [#uses=1]
+       %val4 = call i32 @ffsll( i64 1024 )             ; <i32> [#uses=1]
+       %val5 = call i32 @ffsll( i64 17179869184 )              ; <i32> [#uses=1]
+       %val6 = call i32 @ffsll( i64 1152921504606846976 )              ; <i32> [#uses=1]
+       %rslt1 = add i32 %val1, %val2           ; <i32> [#uses=1]
+       %rslt2 = add i32 %val3, %val4           ; <i32> [#uses=1]
+       %rslt3 = add i32 %val5, %val6           ; <i32> [#uses=1]
+       %rslt4 = add i32 %rslt1, %rslt2         ; <i32> [#uses=1]
+       %rslt5 = add i32 %rslt4, %rslt3         ; <i32> [#uses=2]
+       %rslt6 = add i32 %rslt5, %val0          ; <i32> [#uses=0]
+       ret i32 %rslt5
+}
+
+
+; PR4206
+define i32 @a(i64) nounwind {
+        %2 = call i32 @ffsll(i64 %0)            ; <i32> [#uses=1]
+        ret i32 %2
 }