diff options
Diffstat (limited to 'llvm/test/Transforms/LoopIdiom/struct-custom-dl.ll')
| -rw-r--r-- | llvm/test/Transforms/LoopIdiom/struct-custom-dl.ll | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/llvm/test/Transforms/LoopIdiom/struct-custom-dl.ll b/llvm/test/Transforms/LoopIdiom/struct-custom-dl.ll deleted file mode 100644 index f2330b636f4..00000000000 --- a/llvm/test/Transforms/LoopIdiom/struct-custom-dl.ll +++ /dev/null @@ -1,212 +0,0 @@ -; RUN: opt -basicaa -loop-idiom < %s -S | FileCheck %s -target datalayout = "e-p:40:64:64:32-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" - -%struct.foo = type { i32, i32 } -%struct.foo1 = type { i32, i32, i32 } -%struct.foo2 = type { i32, i16, i16 } - -;void bar1(foo_t *f, unsigned n) { -; for (unsigned i = 0; i < n; ++i) { -; f[i].a = 0; -; f[i].b = 0; -; } -;} -define void @bar1(%struct.foo* %f, i32 %n) nounwind ssp { -entry: - %cmp1 = icmp eq i32 %n, 0 - br i1 %cmp1, label %for.end, label %for.body.preheader - -for.body.preheader: ; preds = %entry - br label %for.body - -for.body: ; preds = %for.body.preheader, %for.body - %indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ] - %a = getelementptr inbounds %struct.foo, %struct.foo* %f, i32 %indvars.iv, i32 0 - store i32 0, i32* %a, align 4 - %b = getelementptr inbounds %struct.foo, %struct.foo* %f, i32 %indvars.iv, i32 1 - store i32 0, i32* %b, align 4 - %indvars.iv.next = add nuw nsw i32 %indvars.iv, 1 - %exitcond = icmp ne i32 %indvars.iv.next, %n - br i1 %exitcond, label %for.body, label %for.end.loopexit - -for.end.loopexit: ; preds = %for.body - br label %for.end - -for.end: ; preds = %for.end.loopexit, %entry - ret void -; CHECK-LABEL: @bar1( -; CHECK: call void @llvm.memset -; CHECK-NOT: store -} - -;void bar2(foo_t *f, unsigned n) { -; for (unsigned i = 0; i < n; ++i) { -; f[i].b = 0; -; f[i].a = 0; -; } -;} -define void @bar2(%struct.foo* %f, i32 %n) nounwind ssp { -entry: - %cmp1 = icmp eq i32 %n, 0 - br i1 %cmp1, label %for.end, label %for.body.preheader - -for.body.preheader: ; preds = %entry - br label %for.body - -for.body: ; preds = %for.body.preheader, %for.body - %indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ] - %b = getelementptr inbounds %struct.foo, %struct.foo* %f, i32 %indvars.iv, i32 1 - store i32 0, i32* %b, align 4 - %a = getelementptr inbounds %struct.foo, %struct.foo* %f, i32 %indvars.iv, i32 0 - store i32 0, i32* %a, align 4 - %indvars.iv.next = add nuw nsw i32 %indvars.iv, 1 - %exitcond = icmp ne i32 %indvars.iv.next, %n - br i1 %exitcond, label %for.body, label %for.end.loopexit - -for.end.loopexit: ; preds = %for.body - br label %for.end - -for.end: ; preds = %for.end.loopexit, %entry - ret void -; CHECK-LABEL: @bar2( -; CHECK: call void @llvm.memset -; CHECK-NOT: store -} - -;void bar3(foo_t *f, unsigned n) { -; for (unsigned i = n; i > 0; --i) { -; f[i].a = 0; -; f[i].b = 0; -; } -;} -define void @bar3(%struct.foo* nocapture %f, i32 %n) nounwind ssp { -entry: - %cmp1 = icmp eq i32 %n, 0 - br i1 %cmp1, label %for.end, label %for.body.preheader - -for.body.preheader: ; preds = %entry - br label %for.body - -for.body: ; preds = %for.body.preheader, %for.body - %indvars.iv = phi i32 [ %n, %for.body.preheader ], [ %indvars.iv.next, %for.body ] - %a = getelementptr inbounds %struct.foo, %struct.foo* %f, i32 %indvars.iv, i32 0 - store i32 0, i32* %a, align 4 - %b = getelementptr inbounds %struct.foo, %struct.foo* %f, i32 %indvars.iv, i32 1 - store i32 0, i32* %b, align 4 - %dec = add i32 %indvars.iv, -1 - %cmp = icmp eq i32 %dec, 0 - %indvars.iv.next = add nsw i32 %indvars.iv, -1 - br i1 %cmp, label %for.end.loopexit, label %for.body - -for.end.loopexit: ; preds = %for.body - br label %for.end - -for.end: ; preds = %for.end.loopexit, %entry - ret void -; CHECK-LABEL: @bar3( -; CHECK: call void @llvm.memset -; CHECK-NOT: store -} - -;void bar4(foo_t *f, unsigned n) { -; for (unsigned i = 0; i < n; ++i) { -; f[i].a = 0; -; f[i].b = 1; -; } -;} -define void @bar4(%struct.foo* nocapture %f, i32 %n) nounwind ssp { -entry: - %cmp1 = icmp eq i32 %n, 0 - br i1 %cmp1, label %for.end, label %for.body.preheader - -for.body.preheader: ; preds = %entry - br label %for.body - -for.body: ; preds = %for.body.preheader, %for.body - %indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ] - %a = getelementptr inbounds %struct.foo, %struct.foo* %f, i32 %indvars.iv, i32 0 - store i32 0, i32* %a, align 4 - %b = getelementptr inbounds %struct.foo, %struct.foo* %f, i32 %indvars.iv, i32 1 - store i32 1, i32* %b, align 4 - %indvars.iv.next = add nuw nsw i32 %indvars.iv, 1 - %exitcond = icmp ne i32 %indvars.iv.next, %n - br i1 %exitcond, label %for.body, label %for.end.loopexit - -for.end.loopexit: ; preds = %for.body - br label %for.end - -for.end: ; preds = %for.end.loopexit, %entry - ret void -; CHECK-LABEL: @bar4( -; CHECK-NOT: call void @llvm.memset -} - -;void bar5(foo1_t *f, unsigned n) { -; for (unsigned i = 0; i < n; ++i) { -; f[i].a = 0; -; f[i].b = 0; -; } -;} -define void @bar5(%struct.foo1* nocapture %f, i32 %n) nounwind ssp { -entry: - %cmp1 = icmp eq i32 %n, 0 - br i1 %cmp1, label %for.end, label %for.body.preheader - -for.body.preheader: ; preds = %entry - br label %for.body - -for.body: ; preds = %for.body.preheader, %for.body - %indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ] - %a = getelementptr inbounds %struct.foo1, %struct.foo1* %f, i32 %indvars.iv, i32 0 - store i32 0, i32* %a, align 4 - %b = getelementptr inbounds %struct.foo1, %struct.foo1* %f, i32 %indvars.iv, i32 1 - store i32 0, i32* %b, align 4 - %indvars.iv.next = add nuw nsw i32 %indvars.iv, 1 - %exitcond = icmp ne i32 %indvars.iv.next, %n - br i1 %exitcond, label %for.body, label %for.end.loopexit - -for.end.loopexit: ; preds = %for.body - br label %for.end - -for.end: ; preds = %for.end.loopexit, %entry - ret void -; CHECK-LABEL: @bar5( -; CHECK-NOT: call void @llvm.memset -} - -;void bar6(foo2_t *f, unsigned n) { -; for (unsigned i = 0; i < n; ++i) { -; f[i].a = 0; -; f[i].b = 0; -; f[i].c = 0; -; } -;} -define void @bar6(%struct.foo2* nocapture %f, i32 %n) nounwind ssp { -entry: - %cmp1 = icmp eq i32 %n, 0 - br i1 %cmp1, label %for.end, label %for.body.preheader - -for.body.preheader: ; preds = %entry - br label %for.body - -for.body: ; preds = %for.body.preheader, %for.body - %indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ] - %a = getelementptr inbounds %struct.foo2, %struct.foo2* %f, i32 %indvars.iv, i32 0 - store i32 0, i32* %a, align 4 - %b = getelementptr inbounds %struct.foo2, %struct.foo2* %f, i32 %indvars.iv, i32 1 - store i16 0, i16* %b, align 4 - %c = getelementptr inbounds %struct.foo2, %struct.foo2* %f, i32 %indvars.iv, i32 2 - store i16 0, i16* %c, align 2 - %indvars.iv.next = add nuw nsw i32 %indvars.iv, 1 - %exitcond = icmp ne i32 %indvars.iv.next, %n - br i1 %exitcond, label %for.body, label %for.end.loopexit - -for.end.loopexit: ; preds = %for.body - br label %for.end - -for.end: ; preds = %for.end.loopexit, %entry - ret void -; CHECK-LABEL: @bar6( -; CHECK: call void @llvm.memset -; CHECK-NOT: store -} |
