diff options
Diffstat (limited to 'release_23/test/Transforms/PredicateSimplifier/predsimplify.ll')
| -rw-r--r-- | release_23/test/Transforms/PredicateSimplifier/predsimplify.ll | 279 |
1 files changed, 0 insertions, 279 deletions
diff --git a/release_23/test/Transforms/PredicateSimplifier/predsimplify.ll b/release_23/test/Transforms/PredicateSimplifier/predsimplify.ll deleted file mode 100644 index a6848df69e3d..000000000000 --- a/release_23/test/Transforms/PredicateSimplifier/predsimplify.ll +++ /dev/null @@ -1,279 +0,0 @@ -; RUN: llvm-as < %s | \ -; RUN: opt -predsimplify -instcombine -simplifycfg | llvm-dis > %t -; RUN: grep -v declare %t | not grep fail -; RUN: grep -v declare %t | grep pass | count 4 - - -define void @test1(i32 %x) { -entry: - %A = icmp eq i32 %x, 0 ; <i1> [#uses=1] - br i1 %A, label %then.1, label %else.1 -then.1: ; preds = %entry - %B = icmp eq i32 %x, 1 ; <i1> [#uses=1] - br i1 %B, label %then.2, label %else.1 -then.2: ; preds = %then.1 - call void (...)* @fail( ) - ret void -else.1: ; preds = %then.1, %entry - ret void -} - -define void @test2(i32 %x) { -entry: - %A = icmp eq i32 %x, 0 ; <i1> [#uses=1] - %B = icmp eq i32 %x, 1 ; <i1> [#uses=1] - br i1 %A, label %then.1, label %else.1 -then.1: ; preds = %entry - br i1 %B, label %then.2, label %else.1 -then.2: ; preds = %then.1 - call void (...)* @fail( ) - ret void -else.1: ; preds = %then.1, %entry - ret void -} - -define void @test3(i32 %x) { -entry: - %A = icmp eq i32 %x, 0 ; <i1> [#uses=1] - %B = icmp eq i32 %x, 1 ; <i1> [#uses=1] - br i1 %A, label %then.1, label %else.1 -then.1: ; preds = %entry - br i1 %B, label %then.2, label %else.1 -then.2: ; preds = %then.1 - call void (...)* @fail( ) - ret void -else.1: ; preds = %then.1, %entry - ret void -} - -define void @test4(i32 %x, i32 %y) { -entry: - %A = icmp eq i32 %x, 0 ; <i1> [#uses=1] - %B = icmp eq i32 %y, 0 ; <i1> [#uses=1] - %C = and i1 %A, %B ; <i1> [#uses=1] - br i1 %C, label %then.1, label %else.1 -then.1: ; preds = %entry - %D = icmp eq i32 %x, 0 ; <i1> [#uses=1] - br i1 %D, label %then.2, label %else.2 -then.2: ; preds = %then.1 - %E = icmp eq i32 %y, 0 ; <i1> [#uses=1] - br i1 %E, label %else.1, label %else.2 -else.1: ; preds = %then.2, %entry - ret void -else.2: ; preds = %then.2, %then.1 - call void (...)* @fail( ) - ret void -} - -define void @test5(i32 %x) { -entry: - %A = icmp eq i32 %x, 0 ; <i1> [#uses=1] - br i1 %A, label %then.1, label %else.1 -then.1: ; preds = %else.1, %entry - ret void -then.2: ; preds = %else.1 - call void (...)* @fail( ) - ret void -else.1: ; preds = %entry - %B = icmp eq i32 %x, 0 ; <i1> [#uses=1] - br i1 %B, label %then.2, label %then.1 -} - -define void @test6(i32 %x, i32 %y) { -entry: - %A = icmp eq i32 %x, 0 ; <i1> [#uses=1] - %B = icmp eq i32 %y, 0 ; <i1> [#uses=1] - %C = or i1 %A, %B ; <i1> [#uses=1] - br i1 %C, label %then.1, label %else.1 -then.1: ; preds = %else.2, %entry - ret void -then.2: ; preds = %else.2, %else.1 - call void (...)* @fail( ) - ret void -else.1: ; preds = %entry - %D = icmp eq i32 %x, 0 ; <i1> [#uses=1] - br i1 %D, label %then.2, label %else.2 -else.2: ; preds = %else.1 - %E = icmp ne i32 %y, 0 ; <i1> [#uses=1] - br i1 %E, label %then.1, label %then.2 -} - -define void @test7(i32 %x) { -entry: - %A = icmp ne i32 %x, 0 ; <i1> [#uses=1] - %B = xor i1 %A, true ; <i1> [#uses=1] - br i1 %B, label %then.1, label %else.1 -then.1: ; preds = %entry - %C = icmp eq i32 %x, 1 ; <i1> [#uses=1] - br i1 %C, label %then.2, label %else.1 -then.2: ; preds = %then.1 - call void (...)* @fail( ) - ret void -else.1: ; preds = %then.1, %entry - ret void -} - -define void @test8(i32 %x) { -entry: - %A = add i32 %x, 1 ; <i32> [#uses=1] - %B = icmp eq i32 %x, 0 ; <i1> [#uses=1] - br i1 %B, label %then.1, label %then.2 -then.1: ; preds = %entry - %C = icmp eq i32 %A, 1 ; <i1> [#uses=1] - br i1 %C, label %then.2, label %else.2 -then.2: ; preds = %then.1, %entry - ret void -else.2: ; preds = %then.1 - call void (...)* @fail( ) - ret void -} - -define void @test9(i32 %y, i32 %z) { -entry: - %x = add i32 %y, %z ; <i32> [#uses=1] - %A = icmp eq i32 %y, 3 ; <i1> [#uses=1] - %B = icmp eq i32 %z, 5 ; <i1> [#uses=1] - %C = and i1 %A, %B ; <i1> [#uses=1] - br i1 %C, label %cond_true, label %return -cond_true: ; preds = %entry - %D = icmp eq i32 %x, 8 ; <i1> [#uses=1] - br i1 %D, label %then, label %oops -then: ; preds = %cond_true - call void (...)* @pass( ) - ret void -oops: ; preds = %cond_true - call void (...)* @fail( ) - ret void -return: ; preds = %entry - ret void -} - -define void @test10() { -entry: - %A = alloca i32 ; <i32*> [#uses=1] - %B = icmp eq i32* %A, null ; <i1> [#uses=1] - br i1 %B, label %cond_true, label %cond_false -cond_true: ; preds = %entry - call void (...)* @fail( ) - ret void -cond_false: ; preds = %entry - call void (...)* @pass( ) - ret void -} - -define void @switch1(i32 %x) { -entry: - %A = icmp eq i32 %x, 10 ; <i1> [#uses=1] - br i1 %A, label %return, label %cond_false -cond_false: ; preds = %entry - switch i32 %x, label %return [ - i32 9, label %then1 - i32 10, label %then2 - ] -then1: ; preds = %cond_false - call void (...)* @pass( ) - ret void -then2: ; preds = %cond_false - call void (...)* @fail( ) - ret void -return: ; preds = %cond_false, %entry - ret void -} - -define void @switch2(i32 %x) { -entry: - %A = icmp eq i32 %x, 10 ; <i1> [#uses=1] - br i1 %A, label %return, label %cond_false -cond_false: ; preds = %entry - switch i32 %x, label %return [ - i32 8, label %then1 - i32 9, label %then1 - i32 10, label %then1 - ] -then1: ; preds = %cond_false, %cond_false, %cond_false - %B = icmp ne i32 %x, 8 ; <i1> [#uses=1] - br i1 %B, label %then2, label %return -then2: ; preds = %then1 - call void (...)* @pass( ) - ret void -return: ; preds = %then1, %cond_false, %entry - ret void -} - -define void @switch3(i32 %x) { -entry: - %A = icmp eq i32 %x, 10 ; <i1> [#uses=1] - br i1 %A, label %return, label %cond_false -cond_false: ; preds = %entry - switch i32 %x, label %return [ - i32 9, label %then1 - i32 10, label %then1 - ] -then1: ; preds = %cond_false, %cond_false - %B = icmp eq i32 %x, 9 ; <i1> [#uses=1] - br i1 %B, label %return, label %oops -oops: ; preds = %then1 - call void (...)* @fail( ) - ret void -return: ; preds = %then1, %cond_false, %entry - ret void -} - -define void @switch4(i32 %x) { -entry: - %A = icmp eq i32 %x, 10 ; <i1> [#uses=1] - br i1 %A, label %then1, label %cond_false -cond_false: ; preds = %entry - switch i32 %x, label %default [ - i32 9, label %then1 - i32 10, label %then2 - ] -then1: ; preds = %default, %cond_false, %entry - ret void -then2: ; preds = %cond_false - ret void -default: ; preds = %cond_false - %B = icmp eq i32 %x, 9 ; <i1> [#uses=1] - br i1 %B, label %oops, label %then1 -oops: ; preds = %default - call void (...)* @fail( ) - ret void -} - -define void @select1(i32 %x) { -entry: - %A = icmp eq i32 %x, 10 ; <i1> [#uses=3] - %B = select i1 %A, i32 1, i32 2 ; <i32> [#uses=1] - %C = icmp eq i32 %B, 1 ; <i1> [#uses=1] - br i1 %C, label %then, label %else -then: ; preds = %entry - br i1 %A, label %return, label %oops -else: ; preds = %entry - br i1 %A, label %oops, label %return -oops: ; preds = %else, %then - call void (...)* @fail( ) - ret void -return: ; preds = %else, %then - ret void -} - -define void @select2(i32 %x) { -entry: - %A = icmp eq i32 %x, 10 ; <i1> [#uses=2] - %B = select i1 %A, i32 1, i32 2 ; <i32> [#uses=1] - %C = icmp eq i32 %B, 1 ; <i1> [#uses=2] - br i1 %A, label %then, label %else -then: ; preds = %entry - br i1 %C, label %return, label %oops -else: ; preds = %entry - br i1 %C, label %oops, label %return -oops: ; preds = %else, %then - call void (...)* @fail( ) - ret void -return: ; preds = %else, %then - ret void -} - -declare void @fail(...) - -declare void @pass(...) |