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Diffstat (limited to 'llvm/test/Transforms/InstCombine/strcat-1.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/strcat-1.ll | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/llvm/test/Transforms/InstCombine/strcat-1.ll b/llvm/test/Transforms/InstCombine/strcat-1.ll deleted file mode 100644 index 446a26e94ac..00000000000 --- a/llvm/test/Transforms/InstCombine/strcat-1.ll +++ /dev/null @@ -1,38 +0,0 @@ -; Test that the strcat libcall simplifier works correctly per the -; bug found in PR3661. -; -; RUN: opt < %s -instcombine -S | FileCheck %s - -target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" - -@hello = constant [6 x i8] c"hello\00" -@null = constant [1 x i8] zeroinitializer -@null_hello = constant [7 x i8] c"\00hello\00" - -declare i8* @strcat(i8*, i8*) -declare i32 @puts(i8*) - -define i32 @main() { -; CHECK-LABEL: @main( -; CHECK-NOT: call i8* @strcat -; CHECK: call i32 @puts - - %target = alloca [1024 x i8] - %arg1 = getelementptr [1024 x i8], [1024 x i8]* %target, i32 0, i32 0 - store i8 0, i8* %arg1 - - ; rslt1 = strcat(target, "hello\00") - %arg2 = getelementptr [6 x i8], [6 x i8]* @hello, i32 0, i32 0 - %rslt1 = call i8* @strcat(i8* %arg1, i8* %arg2) - - ; rslt2 = strcat(rslt1, "\00") - %arg3 = getelementptr [1 x i8], [1 x i8]* @null, i32 0, i32 0 - %rslt2 = call i8* @strcat(i8* %rslt1, i8* %arg3) - - ; rslt3 = strcat(rslt2, "\00hello\00") - %arg4 = getelementptr [7 x i8], [7 x i8]* @null_hello, i32 0, i32 0 - %rslt3 = call i8* @strcat(i8* %rslt2, i8* %arg4) - - call i32 @puts( i8* %rslt3 ) - ret i32 0 -} |