diff options
Diffstat (limited to 'llvm/test/Transforms')
6 files changed, 3 insertions, 196 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/AArch64/gather-cost.ll b/llvm/test/Transforms/LoopVectorize/AArch64/gather-cost.ll index a40dafe6ec2..46b8ef1a09b 100644 --- a/llvm/test/Transforms/LoopVectorize/AArch64/gather-cost.ll +++ b/llvm/test/Transforms/LoopVectorize/AArch64/gather-cost.ll @@ -1,4 +1,4 @@ -; RUN: opt -loop-vectorize -mtriple=arm64-apple-ios -S -mcpu=cyclone -enable-interleaved-mem-accesses=false < %s | FileCheck %s +; RUN: opt -loop-vectorize -mtriple=arm64-apple-ios -S -mcpu=cyclone < %s | FileCheck %s target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32:64-S128" @kernel = global [512 x float] zeroinitializer, align 16 diff --git a/llvm/test/Transforms/LoopVectorize/ARM/gather-cost.ll b/llvm/test/Transforms/LoopVectorize/ARM/gather-cost.ll index 6d1fa6f36a9..f14a8cc6ca2 100644 --- a/llvm/test/Transforms/LoopVectorize/ARM/gather-cost.ll +++ b/llvm/test/Transforms/LoopVectorize/ARM/gather-cost.ll @@ -1,4 +1,4 @@ -; RUN: opt -loop-vectorize -mtriple=thumbv7s-apple-ios6.0.0 -S -enable-interleaved-mem-accesses=false < %s | FileCheck %s +; RUN: opt -loop-vectorize -mtriple=thumbv7s-apple-ios6.0.0 -S < %s | FileCheck %s target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32" diff --git a/llvm/test/Transforms/LoopVectorize/X86/gather-cost.ll b/llvm/test/Transforms/LoopVectorize/X86/gather-cost.ll index fd4981eb04a..f0e6c8f205c 100644 --- a/llvm/test/Transforms/LoopVectorize/X86/gather-cost.ll +++ b/llvm/test/Transforms/LoopVectorize/X86/gather-cost.ll @@ -1,4 +1,4 @@ -; RUN: opt -loop-vectorize -mtriple=x86_64-apple-macosx -S -mcpu=corei7-avx -enable-interleaved-mem-accesses=false < %s | FileCheck %s +; RUN: opt -loop-vectorize -mtriple=x86_64-apple-macosx -S -mcpu=corei7-avx < %s | FileCheck %s target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" @kernel = global [512 x float] zeroinitializer, align 16 diff --git a/llvm/test/Transforms/LoopVectorize/interleaved-accesses-1.ll b/llvm/test/Transforms/LoopVectorize/interleaved-accesses-1.ll deleted file mode 100644 index 1d487bfb89c..00000000000 --- a/llvm/test/Transforms/LoopVectorize/interleaved-accesses-1.ll +++ /dev/null @@ -1,78 +0,0 @@ -; RUN: opt -S -loop-vectorize -instcombine -force-vector-width=4 -force-vector-interleave=1 -enable-interleaved-mem-accesses=true < %s | FileCheck %s - -target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" - -; Check that the interleaved-mem-access analysis identifies the access -; to array 'in' as interleaved, despite the possibly wrapping unsigned -; 'out_ix' index. -; -; In this test the interleave-groups are full (have no gaps), so no wrapping -; checks are necessary. We can call getPtrStride with Assume=false and -; ShouldCheckWrap=false to safely figure out that the stride is 2. - -; #include <stdlib.h> -; class Complex { -; private: -; float real_; -; float imaginary_; -; -;public: -; Complex() : real_(0), imaginary_(0) { } -; Complex(float real, float imaginary) : real_(real), imaginary_(imaginary) { } -; Complex(const Complex &rhs) : real_(rhs.real()), imaginary_(rhs.imaginary()) { } -; -; inline float real() const { return real_; } -; inline float imaginary() const { return imaginary_; } -;}; -; -;void test(Complex * __restrict__ out, Complex * __restrict__ in, size_t out_start, size_t size) -;{ -; for (size_t out_offset = 0; out_offset < size; ++out_offset) -; { -; size_t out_ix = out_start + out_offset; -; Complex t0 = in[out_ix]; -; out[out_ix] = t0; -; } -;} - -; CHECK: vector.body: -; CHECK: %wide.vec = load <8 x i32>, <8 x i32>* {{.*}}, align 4 -; CHECK: shufflevector <8 x i32> %wide.vec, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6> -; CHECK: shufflevector <8 x i32> %wide.vec, <8 x i32> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7> - -%class.Complex = type { float, float } - -define void @_Z4testP7ComplexS0_mm(%class.Complex* noalias nocapture %out, %class.Complex* noalias nocapture readonly %in, i64 %out_start, i64 %size) local_unnamed_addr { -entry: - %cmp9 = icmp eq i64 %size, 0 - br i1 %cmp9, label %for.cond.cleanup, label %for.body.preheader - -for.body.preheader: - br label %for.body - -for.cond.cleanup.loopexit: - br label %for.cond.cleanup - -for.cond.cleanup: - ret void - -for.body: - %out_offset.010 = phi i64 [ %inc, %for.body ], [ 0, %for.body.preheader ] - %add = add i64 %out_offset.010, %out_start - %arrayidx = getelementptr inbounds %class.Complex, %class.Complex* %in, i64 %add - %0 = bitcast %class.Complex* %arrayidx to i32* - %1 = load i32, i32* %0, align 4 - %imaginary_.i.i = getelementptr inbounds %class.Complex, %class.Complex* %in, i64 %add, i32 1 - %2 = bitcast float* %imaginary_.i.i to i32* - %3 = load i32, i32* %2, align 4 - %arrayidx1 = getelementptr inbounds %class.Complex, %class.Complex* %out, i64 %add - %4 = bitcast %class.Complex* %arrayidx1 to i64* - %t0.sroa.4.0.insert.ext = zext i32 %3 to i64 - %t0.sroa.4.0.insert.shift = shl nuw i64 %t0.sroa.4.0.insert.ext, 32 - %t0.sroa.0.0.insert.ext = zext i32 %1 to i64 - %t0.sroa.0.0.insert.insert = or i64 %t0.sroa.4.0.insert.shift, %t0.sroa.0.0.insert.ext - store i64 %t0.sroa.0.0.insert.insert, i64* %4, align 4 - %inc = add nuw i64 %out_offset.010, 1 - %exitcond = icmp eq i64 %inc, %size - br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body -} diff --git a/llvm/test/Transforms/LoopVectorize/interleaved-accesses-2.ll b/llvm/test/Transforms/LoopVectorize/interleaved-accesses-2.ll deleted file mode 100644 index 667a26876a1..00000000000 --- a/llvm/test/Transforms/LoopVectorize/interleaved-accesses-2.ll +++ /dev/null @@ -1,58 +0,0 @@ -; RUN: opt -S -loop-vectorize -instcombine -force-vector-width=4 -force-vector-interleave=1 -enable-interleaved-mem-accesses=true < %s | FileCheck %s - -target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" - -; Check that the interleaved-mem-access analysis currently does not create an -; interleave group for the access to array 'in' due to the possibly wrapping -; unsigned 'out_ix' index. -; -; In this test the interleave-group of the loads is not full (has gaps), so -; the wrapping checks are necessary. Here this cannot be done statically so -; runtime checks are needed, but with Assume=false getPtrStride cannot add -; runtime checks and as a result we can't create the interleave-group. -; -; FIXME: This is currently a missed optimization until we can use Assume=true -; with proper threshold checks. Once we do that the candidate interleave-group -; will not be invalidated by the wrapping checks. - -; #include <stdlib.h> -; void test(float * __restrict__ out, float * __restrict__ in, size_t size) -; { -; for (size_t out_offset = 0; out_offset < size; ++out_offset) -; { -; float t0 = in[2*out_offset]; -; out[out_offset] = t0; -; } -; } - -; CHECK: vector.body: -; CHECK-NOT: %wide.vec = load <8 x i32>, <8 x i32>* {{.*}}, align 4 -; CHECK-NOT: shufflevector <8 x i32> %wide.vec, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6> - -define void @_Z4testPfS_m(float* noalias nocapture %out, float* noalias nocapture readonly %in, i64 %size) local_unnamed_addr { -entry: - %cmp7 = icmp eq i64 %size, 0 - br i1 %cmp7, label %for.cond.cleanup, label %for.body.preheader - -for.body.preheader: - br label %for.body - -for.cond.cleanup.loopexit: - br label %for.cond.cleanup - -for.cond.cleanup: - ret void - -for.body: - %out_offset.08 = phi i64 [ %inc, %for.body ], [ 0, %for.body.preheader ] - %mul = shl i64 %out_offset.08, 1 - %arrayidx = getelementptr inbounds float, float* %in, i64 %mul - %0 = bitcast float* %arrayidx to i32* - %1 = load i32, i32* %0, align 4 - %arrayidx1 = getelementptr inbounds float, float* %out, i64 %out_offset.08 - %2 = bitcast float* %arrayidx1 to i32* - store i32 %1, i32* %2, align 4 - %inc = add nuw i64 %out_offset.08, 1 - %exitcond = icmp eq i64 %inc, %size - br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body -} diff --git a/llvm/test/Transforms/LoopVectorize/interleaved-accesses-3.ll b/llvm/test/Transforms/LoopVectorize/interleaved-accesses-3.ll deleted file mode 100644 index 7f8babea86a..00000000000 --- a/llvm/test/Transforms/LoopVectorize/interleaved-accesses-3.ll +++ /dev/null @@ -1,57 +0,0 @@ -; RUN: opt -S -loop-vectorize -instcombine -force-vector-width=4 -force-vector-interleave=1 -enable-interleaved-mem-accesses=true < %s | FileCheck %s - -target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" - -; Check that the interleaved-mem-access analysis currently does not create an -; interleave group for access 'a' due to the possible pointer wrap-around. -; -; To begin with, in this test the candidate interleave group can be created -; only when getPtrStride is called with Assume=true. Next, because -; the interleave-group of the loads is not full (has gaps), we also need to check -; for possible pointer wrapping. Here we currently use Assume=false and as a -; result cannot prove the transformation is safe and therefore invalidate the -; candidate interleave group. -; -; FIXME: This is a missed optimization. Once we use Assume=true here, we will -; not have to invalidate the group. - -; void func(unsigned * __restrict a, unsigned * __restrict b, unsigned char x, unsigned char y) { -; int i = 0; -; for (unsigned char index = x; i < y; index +=2, ++i) -; b[i] = a[index] * 2; -; -; } - -; CHECK: vector.body: -; CHECK-NOT: %wide.vec = load <8 x i32>, <8 x i32>* {{.*}}, align 4 -; CHECK-NOT: shufflevector <8 x i32> %wide.vec, <8 x i32> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6> - -define void @_Z4funcPjS_hh(i32* noalias nocapture readonly %a, i32* noalias nocapture %b, i8 zeroext %x, i8 zeroext %y) local_unnamed_addr { -entry: - %cmp9 = icmp eq i8 %y, 0 - br i1 %cmp9, label %for.cond.cleanup, label %for.body.preheader - -for.body.preheader: - %wide.trip.count = zext i8 %y to i64 - br label %for.body - -for.cond.cleanup.loopexit: - br label %for.cond.cleanup - -for.cond.cleanup: - ret void - -for.body: - %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %for.body.preheader ] - %index.011 = phi i8 [ %add, %for.body ], [ %x, %for.body.preheader ] - %idxprom = zext i8 %index.011 to i64 - %arrayidx = getelementptr inbounds i32, i32* %a, i64 %idxprom - %0 = load i32, i32* %arrayidx, align 4 - %mul = shl i32 %0, 1 - %arrayidx2 = getelementptr inbounds i32, i32* %b, i64 %indvars.iv - store i32 %mul, i32* %arrayidx2, align 4 - %add = add i8 %index.011, 2 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %exitcond = icmp eq i64 %indvars.iv.next, %wide.trip.count - br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body -} |
