diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/pr39177.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/pr39177.ll | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/llvm/test/Transforms/InstCombine/pr39177.ll b/llvm/test/Transforms/InstCombine/pr39177.ll index a047a079f58..35c5ce0d3f6 100644 --- a/llvm/test/Transforms/InstCombine/pr39177.ll +++ b/llvm/test/Transforms/InstCombine/pr39177.ll @@ -1,4 +1,5 @@ -; RUN: opt < %s -instcombine -S +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt < %s -instcombine -S | FileCheck %s %struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] } %struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 } @@ -9,6 +10,10 @@ @fwrite = alias i64 (i8*, i64, i64, %struct._IO_FILE*), i64 (i8*, i64, i64, %struct._IO_FILE*)* @__fwrite_alias define i64 @__fwrite_alias(i8* %ptr, i64 %size, i64 %n, %struct._IO_FILE* %s) { +; CHECK-LABEL: @__fwrite_alias( +; CHECK-NEXT: entry: +; CHECK-NEXT: ret i64 0 +; entry: %ptr.addr = alloca i8*, align 8 %size.addr = alloca i64, align 8 @@ -22,6 +27,12 @@ entry: } define void @foo() { +; CHECK-LABEL: @foo( +; CHECK-NEXT: entry: +; CHECK-NEXT: [[TMP0:%.*]] = load %struct._IO_FILE*, %struct._IO_FILE** @stderr, align 8 +; CHECK-NEXT: [[TMP1:%.*]] = call i64 @__fwrite_alias(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i64 7, i64 1, %struct._IO_FILE* [[TMP0]]) +; CHECK-NEXT: ret void +; entry: %retval = alloca i32, align 4 store i32 0, i32* %retval, align 4 |
