diff options
Diffstat (limited to 'llvm/test/Transforms/PreISelIntrinsicLowering/load-relative.ll')
| -rw-r--r-- | llvm/test/Transforms/PreISelIntrinsicLowering/load-relative.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/llvm/test/Transforms/PreISelIntrinsicLowering/load-relative.ll b/llvm/test/Transforms/PreISelIntrinsicLowering/load-relative.ll new file mode 100644 index 00000000000..56bedd9b101 --- /dev/null +++ b/llvm/test/Transforms/PreISelIntrinsicLowering/load-relative.ll @@ -0,0 +1,26 @@ +; RUN: opt -pre-isel-intrinsic-lowering -S -o - %s | FileCheck %s + +; CHECK: define i8* @foo32(i8* [[P:%.*]], i32 [[O:%.*]]) +define i8* @foo32(i8* %p, i32 %o) { + ; CHECK: [[OP:%.*]] = getelementptr i8, i8* [[P]], i32 [[O]] + ; CHECK: [[OPI32:%.*]] = bitcast i8* [[OP]] to i32* + ; CHECK: [[OI32:%.*]] = load i32, i32* [[OPI32]], align 4 + ; CHECK: [[R:%.*]] = getelementptr i8, i8* [[P]], i32 [[OI32]] + ; CHECK: ret i8* [[R]] + %l = call i8* @llvm.load.relative.i32(i8* %p, i32 %o) + ret i8* %l +} + +; CHECK: define i8* @foo64(i8* [[P:%.*]], i64 [[O:%.*]]) +define i8* @foo64(i8* %p, i64 %o) { + ; CHECK: [[OP:%.*]] = getelementptr i8, i8* [[P]], i64 [[O]] + ; CHECK: [[OPI32:%.*]] = bitcast i8* [[OP]] to i32* + ; CHECK: [[OI32:%.*]] = load i32, i32* [[OPI32]], align 4 + ; CHECK: [[R:%.*]] = getelementptr i8, i8* [[P]], i32 [[OI32]] + ; CHECK: ret i8* [[R]] + %l = call i8* @llvm.load.relative.i64(i8* %p, i64 %o) + ret i8* %l +} + +declare i8* @llvm.load.relative.i32(i8*, i32) +declare i8* @llvm.load.relative.i64(i8*, i64) |
