Only ASSUME values where a variable is used

4 files changed, 3 insertions, 6 deletions

diff --git a/alc/mixer/hrtfbase.h b/alc/mixer/hrtfbase.h
index 5ae83fc9..0309fe5d 100644
--- a/alc/mixer/hrtfbase.h
+++ b/alc/mixer/hrtfbase.h
@@ -16,7 +16,6 @@ inline void MixHrtfBase(FloatBufferLine &LeftOut, FloatBufferLine &RightOut,
     const ALfloat *InSamples, float2 *RESTRICT AccumSamples, const size_t OutPos,
     const ALsizei IrSize, MixHrtfFilter *hrtfparams, const size_t BufferSize)
 {
-    ASSUME(IrSize >= 4);
     ASSUME(BufferSize > 0);
 
     const HrirArray &Coeffs = *hrtfparams->Coeffs;
@@ -58,7 +57,6 @@ inline void MixHrtfBlendBase(FloatBufferLine &LeftOut, FloatBufferLine &RightOut
     const auto &NewCoeffs = *newparams->Coeffs;
     const ALfloat newGainStep{newparams->GainStep};
 
-    ASSUME(IrSize >= 4);
     ASSUME(BufferSize > 0);
 
     ALsizei Delay[2]{
@@ -106,7 +104,6 @@ inline void MixDirectHrtfBase(FloatBufferLine &LeftOut, FloatBufferLine &RightOu
     ASSUME(BufferSize > 0);
 
     const ALsizei IrSize{State->IrSize};
-    ASSUME(IrSize >= 4);
 
     auto accum_iter = std::copy_n(State->Values.begin(), State->Values.size(), AccumSamples);
     std::fill_n(accum_iter, BufferSize, float2{});
diff --git a/alc/mixer/mixer_c.cpp b/alc/mixer/mixer_c.cpp
index 7a79d1e2..a8fb9a19 100644
--- a/alc/mixer/mixer_c.cpp
+++ b/alc/mixer/mixer_c.cpp
@@ -103,7 +103,7 @@ const ALfloat *Resample_<BSincTag,CTag>(const InterpState *state, const ALfloat
 static inline void ApplyCoeffs(size_t /*Offset*/, float2 *RESTRICT Values, const ALsizei IrSize,
     const HrirArray &Coeffs, const ALfloat left, const ALfloat right)
 {
-    ASSUME(IrSize >= 2);
+    ASSUME(IrSize >= 4);
     for(ALsizei c{0};c < IrSize;++c)
     {
         Values[c][0] += Coeffs[c][0] * left;
diff --git a/alc/mixer/mixer_neon.cpp b/alc/mixer/mixer_neon.cpp
index d3e89aec..b8a15c62 100644
--- a/alc/mixer/mixer_neon.cpp
+++ b/alc/mixer/mixer_neon.cpp
@@ -128,7 +128,7 @@ const ALfloat *Resample_<BSincTag,NEONTag>(const InterpState *state, const ALflo
 static inline void ApplyCoeffs(size_t /*Offset*/, float2 *RESTRICT Values, const ALsizei IrSize,
     const HrirArray &Coeffs, const ALfloat left, const ALfloat right)
 {
-    ASSUME(IrSize >= 2);
+    ASSUME(IrSize >= 4);
 
     float32x4_t leftright4;
     {
diff --git a/alc/mixer/mixer_sse.cpp b/alc/mixer/mixer_sse.cpp
index 05ebe26f..1965f3e6 100644
--- a/alc/mixer/mixer_sse.cpp
+++ b/alc/mixer/mixer_sse.cpp
@@ -74,7 +74,7 @@ static inline void ApplyCoeffs(size_t Offset, float2 *RESTRICT Values, const ALs
 {
     const __m128 lrlr{_mm_setr_ps(left, right, left, right)};
 
-    ASSUME(IrSize >= 2);
+    ASSUME(IrSize >= 4);
 
     if((Offset&1))
     {