instcombine: Migrate printf optimizations

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

diff --git a/test/Transforms/SimplifyLibCalls/Printf.ll b/test/Transforms/SimplifyLibCalls/Printf.ll
deleted file mode 100644 (file)
index 489c993..0000000
--- a/test/Transforms/SimplifyLibCalls/Printf.ll
+++ /dev/null
@@ -1,37 +0,0 @@
-; RUN: opt < %s -simplify-libcalls -S | FileCheck %s
-
-@str = internal constant [13 x i8] c"hello world\0A\00"         ; <[13 x i8]*> [#uses=1]
-@str1 = internal constant [2 x i8] c"h\00"              ; <[2 x i8]*> [#uses=1]
-
-; CHECK: private unnamed_addr constant [12 x i8] c"hello world\00"
-
-declare i32 @printf(i8*, ...)
-
-; CHECK: define void @f0
-; CHECK-NOT: printf
-; CHECK: }
-define void @f0() {
-entry:
-        %tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @str, i32 0, i32 0) )         ; <i32> [#uses=0]
-        ret void
-}
-
-; CHECK: define void @f1
-; CHECK-NOT: printf
-; CHECK: }
-define void @f1() {
-entry:
-        %tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([2 x i8]* @str1, i32 0, i32 0) )         ; <i32> [#uses=0]
-        ret void
-}
-
-; Verify that we don't turn this into a putchar call (thus changing the return
-; value).
-;
-; CHECK: define i32 @f2
-; CHECK: printf
-; CHECK: }
-define i32 @f2() {
-  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([2 x i8]* @str1, i32 0, i32 0))
-  ret i32 %call
-}