diff --git a/llvm/lib/Transforms/Scalar/SCCP.cpp b/llvm/lib/Transforms/Scalar/SCCP.cpp index a57159c6708b0d..28e00c8733610a 100644 --- a/llvm/lib/Transforms/Scalar/SCCP.cpp +++ b/llvm/lib/Transforms/Scalar/SCCP.cpp @@ -500,6 +500,7 @@ bool llvm::runIPSCCP( CB->removeFnAttrs(AttributesToRemove); } } + MadeChanges |= ReplacedPointerArg; } SmallPtrSet InsertedValues; diff --git a/llvm/test/Transforms/SCCP/report-changed.ll b/llvm/test/Transforms/SCCP/report-changed.ll new file mode 100644 index 00000000000000..473c16b78f3811 --- /dev/null +++ b/llvm/test/Transforms/SCCP/report-changed.ll @@ -0,0 +1,34 @@ +; RUN: opt -passes='require,ipsccp' -disable-output < %s 2>&1 -debug-pass-manager | FileCheck %s + +; CHECK: Invalidating {{.*}} NoOpModuleAnalysis + +define i16 @main() { +entry: + %call10 = call i16 @test_local_fp3(i16 undef) + ret i16 0 +} + +declare i16 (i16, i16)* @add_fp2() + +define internal i16 (i16, i16)* ()* @add_fp3() { +entry: + ret i16 (i16, i16)* ()* @add_fp2 +} + +define internal i16 @test_local_fp3(i16 %tnr) { +entry: + %tnr.addr = alloca i16, align 1 + %call10 = call i16 @apply_fp3_local(i16 (i16, i16)* ()* ()* @add_fp3, i16 181, i16 16384) + %0 = load i16, i16* %tnr.addr, align 1 + ret i16 %0 +} + +define internal i16 @apply_fp3_local(i16 (i16, i16)* ()* ()* %fp, i16 %p1, i16 %p2) { +entry: + %fp.addr = alloca i16 (i16, i16)* ()* ()*, align 1 + store i16 (i16, i16)* ()* ()* %fp, i16 (i16, i16)* ()* ()** %fp.addr, align 1 + %0 = load i16 (i16, i16)* ()* ()*, i16 (i16, i16)* ()* ()** %fp.addr, align 1 + %call = call i16 (i16, i16)* ()* %0() + %call2 = call i16 undef(i16 undef, i16 undef) + ret i16 %call2 +}