diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/MSP430/indirectbr.ll | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/CodeGen/MSP430/indirectbr.ll b/test/CodeGen/MSP430/indirectbr.ll new file mode 100644 index 0000000..2a62c91 --- /dev/null +++ b/test/CodeGen/MSP430/indirectbr.ll @@ -0,0 +1,41 @@ +; RUN: llc -march=msp430 < %s + +@nextaddr = global i8* null ; <i8**> [#uses=2] +@C.0.2070 = private constant [5 x i8*] [i8* blockaddress(@foo, %L1), i8* blockaddress(@foo, %L2), i8* blockaddress(@foo, %L3), i8* blockaddress(@foo, %L4), i8* blockaddress(@foo, %L5)] ; <[5 x i8*]*> [#uses=1] + +define internal i16 @foo(i16 %i) nounwind { +entry: + %0 = load i8** @nextaddr, align 4 ; <i8*> [#uses=2] + %1 = icmp eq i8* %0, null ; <i1> [#uses=1] + br i1 %1, label %bb3, label %bb2 + +bb2: ; preds = %bb3, %entry + %gotovar.4.0 = phi i8* [ %gotovar.4.0.pre, %bb3 ], [ %0, %entry ] ; <i8*> [#uses=1] + indirectbr i8* %gotovar.4.0, [label %L5, label %L4, label %L3, label %L2, label %L1] + +bb3: ; preds = %entry + %2 = getelementptr inbounds [5 x i8*]* @C.0.2070, i16 0, i16 %i ; <i8**> [#uses=1] + %gotovar.4.0.pre = load i8** %2, align 4 ; <i8*> [#uses=1] + br label %bb2 + +L5: ; preds = %bb2 + br label %L4 + +L4: ; preds = %L5, %bb2 + %res.0 = phi i16 [ 385, %L5 ], [ 35, %bb2 ] ; <i16> [#uses=1] + br label %L3 + +L3: ; preds = %L4, %bb2 + %res.1 = phi i16 [ %res.0, %L4 ], [ 5, %bb2 ] ; <i16> [#uses=1] + br label %L2 + +L2: ; preds = %L3, %bb2 + %res.2 = phi i16 [ %res.1, %L3 ], [ 1, %bb2 ] ; <i16> [#uses=1] + %phitmp = mul i16 %res.2, 6 ; <i16> [#uses=1] + br label %L1 + +L1: ; preds = %L2, %bb2 + %res.3 = phi i16 [ %phitmp, %L2 ], [ 2, %bb2 ] ; <i16> [#uses=1] + store i8* blockaddress(@foo, %L5), i8** @nextaddr, align 4 + ret i16 %res.3 +} |