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| author | Johannes Doerfert <jdoerfert@anl.gov> | 2019-10-13 05:27:09 +0000 |
|---|---|---|
| committer | Johannes Doerfert <jdoerfert@anl.gov> | 2019-10-13 05:27:09 +0000 |
| commit | 4056e7f02a407971ef837bb2eff4724cfd475c4d (patch) | |
| tree | be034726e06b9cfaf998f0cc98af2e044950348f /llvm/test/Transforms/FunctionAttrs | |
| parent | 4868841ee4ff9a32ce1021ef3335e81e19b4f354 (diff) | |
| download | bcm5719-llvm-4056e7f02a407971ef837bb2eff4724cfd475c4d.tar.gz bcm5719-llvm-4056e7f02a407971ef837bb2eff4724cfd475c4d.zip | |
[Attributor][FIX] Avoid splitting blocks if possible
Before, we eagerly split blocks even if it was not necessary, e.g., they
had a single unreachable instruction and only a single predecessor.
llvm-svn: 374703
Diffstat (limited to 'llvm/test/Transforms/FunctionAttrs')
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/liveness.ll | 4 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/noreturn_async.ll | 8 | ||||
| -rw-r--r-- | llvm/test/Transforms/FunctionAttrs/noreturn_sync.ll | 4 |
3 files changed, 8 insertions, 8 deletions
diff --git a/llvm/test/Transforms/FunctionAttrs/liveness.ll b/llvm/test/Transforms/FunctionAttrs/liveness.ll index b75887efb8f..b6a4900d2af 100644 --- a/llvm/test/Transforms/FunctionAttrs/liveness.ll +++ b/llvm/test/Transforms/FunctionAttrs/liveness.ll @@ -177,7 +177,7 @@ cond.true: ; preds = %entry %call = invoke i32 @foo_noreturn() to label %continue unwind label %cleanup ; CHECK: %call = invoke i32 @foo_noreturn() - ; CHECK-NEXT: to label %continue.dead unwind label %cleanup + ; CHECK-NEXT: to label %continue unwind label %cleanup cond.false: ; preds = %entry call void @normal_call() @@ -189,7 +189,7 @@ cond.end: ; preds = %cond.false, %contin ret i32 %cond continue: - ; CHECK: continue.dead: + ; CHECK: continue: ; CHECK-NEXT: unreachable br label %cond.end diff --git a/llvm/test/Transforms/FunctionAttrs/noreturn_async.ll b/llvm/test/Transforms/FunctionAttrs/noreturn_async.ll index e9e423688df..e06a13f40c5 100644 --- a/llvm/test/Transforms/FunctionAttrs/noreturn_async.ll +++ b/llvm/test/Transforms/FunctionAttrs/noreturn_async.ll @@ -42,12 +42,12 @@ entry: %retval = alloca i32, align 4 %__exception_code = alloca i32, align 4 ; CHECK: invoke void @"?overflow@@YAXXZ"() -; CHECK: to label %invoke.cont.dead unwind label %catch.dispatch +; CHECK: to label %invoke.cont unwind label %catch.dispatch invoke void @"?overflow@@YAXXZ"() to label %invoke.cont unwind label %catch.dispatch invoke.cont: ; preds = %entry -; CHECK: invoke.cont.dead: +; CHECK: invoke.cont: ; CHECK-NEXT: unreachable br label %invoke.cont1 @@ -101,12 +101,12 @@ entry: %retval = alloca i32, align 4 %__exception_code = alloca i32, align 4 ; CHECK: invoke void @"?overflow@@YAXXZ_may_throw"() -; CHECK: to label %invoke.cont.dead unwind label %catch.dispatch +; CHECK: to label %invoke.cont unwind label %catch.dispatch invoke void @"?overflow@@YAXXZ_may_throw"() to label %invoke.cont unwind label %catch.dispatch invoke.cont: ; preds = %entry -; CHECK: invoke.cont.dead: +; CHECK: invoke.cont: ; CHECK-NEXT: unreachable br label %invoke.cont1 diff --git a/llvm/test/Transforms/FunctionAttrs/noreturn_sync.ll b/llvm/test/Transforms/FunctionAttrs/noreturn_sync.ll index 5d644965fb2..423a369f704 100644 --- a/llvm/test/Transforms/FunctionAttrs/noreturn_sync.ll +++ b/llvm/test/Transforms/FunctionAttrs/noreturn_sync.ll @@ -97,12 +97,12 @@ entry: %retval = alloca i32, align 4 %__exception_code = alloca i32, align 4 ; CHECK: invoke void @"?overflow@@YAXXZ_may_throw"() -; CHECK: to label %invoke.cont.dead unwind label %catch.dispatch +; CHECK: to label %invoke.cont unwind label %catch.dispatch invoke void @"?overflow@@YAXXZ_may_throw"() to label %invoke.cont unwind label %catch.dispatch invoke.cont: ; preds = %entry -; CHECK: invoke.cont.dead: +; CHECK: invoke.cont: ; CHECK-NEXT: unreachable br label %invoke.cont1 |
