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Diffstat (limited to 'llvm/test/CodeGen/Mips/mipslopat.ll')
| -rw-r--r-- | llvm/test/CodeGen/Mips/mipslopat.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/mipslopat.ll b/llvm/test/CodeGen/Mips/mipslopat.ll new file mode 100644 index 00000000000..02798285b49 --- /dev/null +++ b/llvm/test/CodeGen/Mips/mipslopat.ll @@ -0,0 +1,19 @@ +; This test does not check the machine code output. +; RUN: llc -march=mips < %s + +@stat_vol_ptr_int = internal global i32* null, align 4 +@stat_ptr_vol_int = internal global i32* null, align 4 + +define void @simple_vol_file() nounwind { +entry: + %tmp = volatile load i32** @stat_vol_ptr_int, align 4 + %0 = bitcast i32* %tmp to i8* + call void @llvm.prefetch(i8* %0, i32 0, i32 0, i32 1) + %tmp1 = load i32** @stat_ptr_vol_int, align 4 + %1 = bitcast i32* %tmp1 to i8* + call void @llvm.prefetch(i8* %1, i32 0, i32 0, i32 1) + ret void +} + +declare void @llvm.prefetch(i8* nocapture, i32, i32, i32) nounwind + |
