-; RUN: llc -march=x86-64 -mcpu=corei7 -mattr=+avx < %s | FileCheck %s
-; RUN: llc -march=x86-64 -mcpu=corei7 -mattr=+avx -addr-sink-using-gep=1 < %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"
-target triple = "x86_64-apple-macosx10.8.0"
+; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx < %s | FileCheck %s
+; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx -addr-sink-using-gep=1 < %s | FileCheck %s
%struct.A = type { i8, i8, i8, i8, i8, i8, i8, i8 }
%struct.B = type { i32, i32, i32, i32, i32, i32, i32, i32 }
-; CHECK: merge_const_store
+; CHECK-LABEL: merge_const_store:
; save 1,2,3 ... as one big integer.
; CHECK: movabsq $578437695752307201
; CHECK: ret
.lr.ph:
%i.02 = phi i32 [ %10, %.lr.ph ], [ 0, %0 ]
%.01 = phi %struct.A* [ %11, %.lr.ph ], [ %p, %0 ]
- %2 = getelementptr inbounds %struct.A* %.01, i64 0, i32 0
+ %2 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 0
store i8 1, i8* %2, align 1
- %3 = getelementptr inbounds %struct.A* %.01, i64 0, i32 1
+ %3 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 1
store i8 2, i8* %3, align 1
- %4 = getelementptr inbounds %struct.A* %.01, i64 0, i32 2
+ %4 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 2
store i8 3, i8* %4, align 1
- %5 = getelementptr inbounds %struct.A* %.01, i64 0, i32 3
+ %5 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 3
store i8 4, i8* %5, align 1
- %6 = getelementptr inbounds %struct.A* %.01, i64 0, i32 4
+ %6 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 4
store i8 5, i8* %6, align 1
- %7 = getelementptr inbounds %struct.A* %.01, i64 0, i32 5
+ %7 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 5
store i8 6, i8* %7, align 1
- %8 = getelementptr inbounds %struct.A* %.01, i64 0, i32 6
+ %8 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 6
store i8 7, i8* %8, align 1
- %9 = getelementptr inbounds %struct.A* %.01, i64 0, i32 7
+ %9 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 7
store i8 8, i8* %9, align 1
%10 = add nsw i32 %i.02, 1
- %11 = getelementptr inbounds %struct.A* %.01, i64 1
+ %11 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 1
%exitcond = icmp eq i32 %10, %count
br i1 %exitcond, label %._crit_edge, label %.lr.ph
._crit_edge:
}
; No vectors because we use noimplicitfloat
-; CHECK: merge_const_store_no_vec
+; CHECK-LABEL: merge_const_store_no_vec:
; CHECK-NOT: vmovups
; CHECK: ret
define void @merge_const_store_no_vec(i32 %count, %struct.B* nocapture %p) noimplicitfloat{
.lr.ph:
%i.02 = phi i32 [ %10, %.lr.ph ], [ 0, %0 ]
%.01 = phi %struct.B* [ %11, %.lr.ph ], [ %p, %0 ]
- %2 = getelementptr inbounds %struct.B* %.01, i64 0, i32 0
+ %2 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 0
store i32 0, i32* %2, align 4
- %3 = getelementptr inbounds %struct.B* %.01, i64 0, i32 1
+ %3 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 1
store i32 0, i32* %3, align 4
- %4 = getelementptr inbounds %struct.B* %.01, i64 0, i32 2
+ %4 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 2
store i32 0, i32* %4, align 4
- %5 = getelementptr inbounds %struct.B* %.01, i64 0, i32 3
+ %5 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 3
store i32 0, i32* %5, align 4
- %6 = getelementptr inbounds %struct.B* %.01, i64 0, i32 4
+ %6 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 4
store i32 0, i32* %6, align 4
- %7 = getelementptr inbounds %struct.B* %.01, i64 0, i32 5
+ %7 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 5
store i32 0, i32* %7, align 4
- %8 = getelementptr inbounds %struct.B* %.01, i64 0, i32 6
+ %8 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 6
store i32 0, i32* %8, align 4
- %9 = getelementptr inbounds %struct.B* %.01, i64 0, i32 7
+ %9 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 7
store i32 0, i32* %9, align 4
%10 = add nsw i32 %i.02, 1
- %11 = getelementptr inbounds %struct.B* %.01, i64 1
+ %11 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 1
%exitcond = icmp eq i32 %10, %count
br i1 %exitcond, label %._crit_edge, label %.lr.ph
._crit_edge:
}
; Move the constants using a single vector store.
-; CHECK: merge_const_store_vec
+; CHECK-LABEL: merge_const_store_vec:
; CHECK: vmovups
; CHECK: ret
define void @merge_const_store_vec(i32 %count, %struct.B* nocapture %p) nounwind uwtable noinline ssp {
.lr.ph:
%i.02 = phi i32 [ %10, %.lr.ph ], [ 0, %0 ]
%.01 = phi %struct.B* [ %11, %.lr.ph ], [ %p, %0 ]
- %2 = getelementptr inbounds %struct.B* %.01, i64 0, i32 0
+ %2 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 0
store i32 0, i32* %2, align 4
- %3 = getelementptr inbounds %struct.B* %.01, i64 0, i32 1
+ %3 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 1
store i32 0, i32* %3, align 4
- %4 = getelementptr inbounds %struct.B* %.01, i64 0, i32 2
+ %4 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 2
store i32 0, i32* %4, align 4
- %5 = getelementptr inbounds %struct.B* %.01, i64 0, i32 3
+ %5 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 3
store i32 0, i32* %5, align 4
- %6 = getelementptr inbounds %struct.B* %.01, i64 0, i32 4
+ %6 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 4
store i32 0, i32* %6, align 4
- %7 = getelementptr inbounds %struct.B* %.01, i64 0, i32 5
+ %7 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 5
store i32 0, i32* %7, align 4
- %8 = getelementptr inbounds %struct.B* %.01, i64 0, i32 6
+ %8 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 6
store i32 0, i32* %8, align 4
- %9 = getelementptr inbounds %struct.B* %.01, i64 0, i32 7
+ %9 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 7
store i32 0, i32* %9, align 4
%10 = add nsw i32 %i.02, 1
- %11 = getelementptr inbounds %struct.B* %.01, i64 1
+ %11 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 1
%exitcond = icmp eq i32 %10, %count
br i1 %exitcond, label %._crit_edge, label %.lr.ph
._crit_edge:
}
; Move the first 4 constants as a single vector. Move the rest as scalars.
-; CHECK: merge_nonconst_store
+; CHECK-LABEL: merge_nonconst_store:
; CHECK: movl $67305985
; CHECK: movb
; CHECK: movb
.lr.ph:
%i.02 = phi i32 [ %10, %.lr.ph ], [ 0, %0 ]
%.01 = phi %struct.A* [ %11, %.lr.ph ], [ %p, %0 ]
- %2 = getelementptr inbounds %struct.A* %.01, i64 0, i32 0
+ %2 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 0
store i8 1, i8* %2, align 1
- %3 = getelementptr inbounds %struct.A* %.01, i64 0, i32 1
+ %3 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 1
store i8 2, i8* %3, align 1
- %4 = getelementptr inbounds %struct.A* %.01, i64 0, i32 2
+ %4 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 2
store i8 3, i8* %4, align 1
- %5 = getelementptr inbounds %struct.A* %.01, i64 0, i32 3
+ %5 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 3
store i8 4, i8* %5, align 1
- %6 = getelementptr inbounds %struct.A* %.01, i64 0, i32 4
+ %6 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 4
store i8 %zz, i8* %6, align 1 ; <----------- Not a const;
- %7 = getelementptr inbounds %struct.A* %.01, i64 0, i32 5
+ %7 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 5
store i8 6, i8* %7, align 1
- %8 = getelementptr inbounds %struct.A* %.01, i64 0, i32 6
+ %8 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 6
store i8 7, i8* %8, align 1
- %9 = getelementptr inbounds %struct.A* %.01, i64 0, i32 7
+ %9 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 7
store i8 8, i8* %9, align 1
%10 = add nsw i32 %i.02, 1
- %11 = getelementptr inbounds %struct.A* %.01, i64 1
+ %11 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 1
%exitcond = icmp eq i32 %10, %count
br i1 %exitcond, label %._crit_edge, label %.lr.ph
._crit_edge:
br i1 %1, label %.lr.ph, label %._crit_edge
.lr.ph: ; preds = %0
- %2 = getelementptr inbounds %struct.A* %q, i64 0, i32 0
- %3 = getelementptr inbounds %struct.A* %q, i64 0, i32 1
+ %2 = getelementptr inbounds %struct.A, %struct.A* %q, i64 0, i32 0
+ %3 = getelementptr inbounds %struct.A, %struct.A* %q, i64 0, i32 1
br label %4
; <label>:4 ; preds = %4, %.lr.ph
%i.02 = phi i32 [ 0, %.lr.ph ], [ %9, %4 ]
%.01 = phi %struct.A* [ %p, %.lr.ph ], [ %10, %4 ]
- %5 = load i8* %2, align 1
- %6 = load i8* %3, align 1
- %7 = getelementptr inbounds %struct.A* %.01, i64 0, i32 0
+ %5 = load i8, i8* %2, align 1
+ %6 = load i8, i8* %3, align 1
+ %7 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 0
store i8 %5, i8* %7, align 1
- %8 = getelementptr inbounds %struct.A* %.01, i64 0, i32 1
+ %8 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 1
store i8 %6, i8* %8, align 1
%9 = add nsw i32 %i.02, 1
- %10 = getelementptr inbounds %struct.A* %.01, i64 1
+ %10 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 1
%exitcond = icmp eq i32 %9, %count
br i1 %exitcond, label %._crit_edge, label %4
br i1 %1, label %.lr.ph, label %._crit_edge
.lr.ph: ; preds = %0
- %2 = getelementptr inbounds %struct.A* %q, i64 0, i32 0
- %3 = getelementptr inbounds %struct.A* %q, i64 0, i32 1
+ %2 = getelementptr inbounds %struct.A, %struct.A* %q, i64 0, i32 0
+ %3 = getelementptr inbounds %struct.A, %struct.A* %q, i64 0, i32 1
br label %a4
a4: ; preds = %4, %.lr.ph
%i.02 = phi i32 [ 0, %.lr.ph ], [ %a9, %a4 ]
%.01 = phi %struct.A* [ %p, %.lr.ph ], [ %a10, %a4 ]
- %a5 = load i8* %2, align 1
- %a7 = getelementptr inbounds %struct.A* %.01, i64 0, i32 0
+ %a5 = load i8, i8* %2, align 1
+ %a7 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 0
store i8 %a5, i8* %a7, align 1
- %a8 = getelementptr inbounds %struct.A* %.01, i64 0, i32 1
- %a6 = load i8* %3, align 1
+ %a8 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 0, i32 1
+ %a6 = load i8, i8* %3, align 1
store i8 %a6, i8* %a8, align 1
%a9 = add nsw i32 %i.02, 1
- %a10 = getelementptr inbounds %struct.A* %.01, i64 1
+ %a10 = getelementptr inbounds %struct.A, %struct.A* %.01, i64 1
%exitcond = icmp eq i32 %a9, %count
br i1 %exitcond, label %._crit_edge, label %a4
br i1 %1, label %.lr.ph, label %._crit_edge
.lr.ph: ; preds = %0
- %2 = getelementptr inbounds %struct.B* %q, i64 0, i32 0
- %3 = getelementptr inbounds %struct.B* %q, i64 0, i32 1
+ %2 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 0
+ %3 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 1
br label %4
; <label>:4 ; preds = %4, %.lr.ph
%i.02 = phi i32 [ 0, %.lr.ph ], [ %9, %4 ]
%.01 = phi %struct.B* [ %p, %.lr.ph ], [ %10, %4 ]
- %5 = load i32* %2
- %6 = load i32* %3
- %7 = getelementptr inbounds %struct.B* %.01, i64 0, i32 0
+ %5 = load i32, i32* %2
+ %6 = load i32, i32* %3
+ %7 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 0
store i32 %5, i32* %7
- %8 = getelementptr inbounds %struct.B* %.01, i64 0, i32 1
+ %8 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 1
store i32 %6, i32* %8
%9 = add nsw i32 %i.02, 1
- %10 = getelementptr inbounds %struct.B* %.01, i64 1
+ %10 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 1
%exitcond = icmp eq i32 %9, %count
br i1 %exitcond, label %._crit_edge, label %4
br i1 %a1, label %.lr.ph, label %._crit_edge
.lr.ph: ; preds = %0
- %a2 = getelementptr inbounds %struct.B* %q, i64 0, i32 0
- %a3 = getelementptr inbounds %struct.B* %q, i64 0, i32 1
- %a4 = getelementptr inbounds %struct.B* %q, i64 0, i32 2
- %a5 = getelementptr inbounds %struct.B* %q, i64 0, i32 3
+ %a2 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 0
+ %a3 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 1
+ %a4 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 2
+ %a5 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 3
br label %block4
block4: ; preds = %4, %.lr.ph
%i.02 = phi i32 [ 0, %.lr.ph ], [ %c9, %block4 ]
%.01 = phi %struct.B* [ %p, %.lr.ph ], [ %c10, %block4 ]
- %a7 = getelementptr inbounds %struct.B* %.01, i64 0, i32 0
- %a8 = getelementptr inbounds %struct.B* %.01, i64 0, i32 1
- %a9 = getelementptr inbounds %struct.B* %.01, i64 0, i32 2
- %a10 = getelementptr inbounds %struct.B* %.01, i64 0, i32 3
- %b1 = load i32* %a2
- %b2 = load i32* %a3
- %b3 = load i32* %a4
- %b4 = load i32* %a5
+ %a7 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 0
+ %a8 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 1
+ %a9 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 2
+ %a10 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 3
+ %b1 = load i32, i32* %a2
+ %b2 = load i32, i32* %a3
+ %b3 = load i32, i32* %a4
+ %b4 = load i32, i32* %a5
store i32 %b1, i32* %a7
store i32 %b2, i32* %a8
store i32 %b3, i32* %a9
store i32 %b4, i32* %a10
%c9 = add nsw i32 %i.02, 1
- %c10 = getelementptr inbounds %struct.B* %.01, i64 1
+ %c10 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 1
%exitcond = icmp eq i32 %c9, %count
br i1 %exitcond, label %._crit_edge, label %block4
ret void
}
+;; On x86, even unaligned copies can be merged to vector ops.
; CHECK-LABEL: merge_loads_no_align:
; load:
-; CHECK: movl
-; CHECK: movl
-; CHECK: movl
-; CHECK: movl
+; CHECK: vmovups
; store:
-; CHECK: movl
-; CHECK: movl
-; CHECK: movl
-; CHECK: movl
+; CHECK: vmovups
; CHECK: ret
define void @merge_loads_no_align(i32 %count, %struct.B* noalias nocapture %q, %struct.B* noalias nocapture %p) nounwind uwtable noinline ssp {
%a1 = icmp sgt i32 %count, 0
br i1 %a1, label %.lr.ph, label %._crit_edge
.lr.ph: ; preds = %0
- %a2 = getelementptr inbounds %struct.B* %q, i64 0, i32 0
- %a3 = getelementptr inbounds %struct.B* %q, i64 0, i32 1
- %a4 = getelementptr inbounds %struct.B* %q, i64 0, i32 2
- %a5 = getelementptr inbounds %struct.B* %q, i64 0, i32 3
+ %a2 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 0
+ %a3 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 1
+ %a4 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 2
+ %a5 = getelementptr inbounds %struct.B, %struct.B* %q, i64 0, i32 3
br label %block4
block4: ; preds = %4, %.lr.ph
%i.02 = phi i32 [ 0, %.lr.ph ], [ %c9, %block4 ]
%.01 = phi %struct.B* [ %p, %.lr.ph ], [ %c10, %block4 ]
- %a7 = getelementptr inbounds %struct.B* %.01, i64 0, i32 0
- %a8 = getelementptr inbounds %struct.B* %.01, i64 0, i32 1
- %a9 = getelementptr inbounds %struct.B* %.01, i64 0, i32 2
- %a10 = getelementptr inbounds %struct.B* %.01, i64 0, i32 3
- %b1 = load i32* %a2, align 1
- %b2 = load i32* %a3, align 1
- %b3 = load i32* %a4, align 1
- %b4 = load i32* %a5, align 1
+ %a7 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 0
+ %a8 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 1
+ %a9 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 2
+ %a10 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 0, i32 3
+ %b1 = load i32, i32* %a2, align 1
+ %b2 = load i32, i32* %a3, align 1
+ %b3 = load i32, i32* %a4, align 1
+ %b4 = load i32, i32* %a5, align 1
store i32 %b1, i32* %a7, align 1
store i32 %b2, i32* %a8, align 1
store i32 %b3, i32* %a9, align 1
store i32 %b4, i32* %a10, align 1
%c9 = add nsw i32 %i.02, 1
- %c10 = getelementptr inbounds %struct.B* %.01, i64 1
+ %c10 = getelementptr inbounds %struct.B, %struct.B* %.01, i64 1
%exitcond = icmp eq i32 %c9, %count
br i1 %exitcond, label %._crit_edge, label %block4
; Make sure that we merge the consecutive load/store sequence below and use a
; word (16 bit) instead of a byte copy.
-; CHECK: MergeLoadStoreBaseIndexOffset
+; CHECK-LABEL: MergeLoadStoreBaseIndexOffset:
; CHECK: movw (%{{.*}},%{{.*}}), [[REG:%[a-z]+]]
; CHECK: movw [[REG]], (%{{.*}})
define void @MergeLoadStoreBaseIndexOffset(i64* %a, i8* %b, i8* %c, i32 %n) {
%.09 = phi i32 [ %n, %0 ], [ %11, %1 ]
%.08 = phi i8* [ %b, %0 ], [ %10, %1 ]
%.0 = phi i64* [ %a, %0 ], [ %2, %1 ]
- %2 = getelementptr inbounds i64* %.0, i64 1
- %3 = load i64* %.0, align 1
- %4 = getelementptr inbounds i8* %c, i64 %3
- %5 = load i8* %4, align 1
+ %2 = getelementptr inbounds i64, i64* %.0, i64 1
+ %3 = load i64, i64* %.0, align 1
+ %4 = getelementptr inbounds i8, i8* %c, i64 %3
+ %5 = load i8, i8* %4, align 1
%6 = add i64 %3, 1
- %7 = getelementptr inbounds i8* %c, i64 %6
- %8 = load i8* %7, align 1
+ %7 = getelementptr inbounds i8, i8* %c, i64 %6
+ %8 = load i8, i8* %7, align 1
store i8 %5, i8* %.08, align 1
- %9 = getelementptr inbounds i8* %.08, i64 1
+ %9 = getelementptr inbounds i8, i8* %.08, i64 1
store i8 %8, i8* %9, align 1
- %10 = getelementptr inbounds i8* %.08, i64 2
+ %10 = getelementptr inbounds i8, i8* %.08, i64 2
%11 = add nsw i32 %.09, -1
%12 = icmp eq i32 %11, 0
br i1 %12, label %13, label %1
; Make sure that we merge the consecutive load/store sequence below and use a
; word (16 bit) instead of a byte copy even if there are intermediate sign
; extensions.
-; CHECK: MergeLoadStoreBaseIndexOffsetSext
+; CHECK-LABEL: MergeLoadStoreBaseIndexOffsetSext:
; CHECK: movw (%{{.*}},%{{.*}}), [[REG:%[a-z]+]]
; CHECK: movw [[REG]], (%{{.*}})
define void @MergeLoadStoreBaseIndexOffsetSext(i8* %a, i8* %b, i8* %c, i32 %n) {
%.09 = phi i32 [ %n, %0 ], [ %12, %1 ]
%.08 = phi i8* [ %b, %0 ], [ %11, %1 ]
%.0 = phi i8* [ %a, %0 ], [ %2, %1 ]
- %2 = getelementptr inbounds i8* %.0, i64 1
- %3 = load i8* %.0, align 1
+ %2 = getelementptr inbounds i8, i8* %.0, i64 1
+ %3 = load i8, i8* %.0, align 1
%4 = sext i8 %3 to i64
- %5 = getelementptr inbounds i8* %c, i64 %4
- %6 = load i8* %5, align 1
+ %5 = getelementptr inbounds i8, i8* %c, i64 %4
+ %6 = load i8, i8* %5, align 1
%7 = add i64 %4, 1
- %8 = getelementptr inbounds i8* %c, i64 %7
- %9 = load i8* %8, align 1
+ %8 = getelementptr inbounds i8, i8* %c, i64 %7
+ %9 = load i8, i8* %8, align 1
store i8 %6, i8* %.08, align 1
- %10 = getelementptr inbounds i8* %.08, i64 1
+ %10 = getelementptr inbounds i8, i8* %.08, i64 1
store i8 %9, i8* %10, align 1
- %11 = getelementptr inbounds i8* %.08, i64 2
+ %11 = getelementptr inbounds i8, i8* %.08, i64 2
%12 = add nsw i32 %.09, -1
%13 = icmp eq i32 %12, 0
br i1 %13, label %14, label %1
; However, we can only merge ignore sign extensions when they are on all memory
; computations;
-; CHECK: loadStoreBaseIndexOffsetSextNoSex
+; CHECK-LABEL: loadStoreBaseIndexOffsetSextNoSex:
; CHECK-NOT: movw (%{{.*}},%{{.*}}), [[REG:%[a-z]+]]
; CHECK-NOT: movw [[REG]], (%{{.*}})
define void @loadStoreBaseIndexOffsetSextNoSex(i8* %a, i8* %b, i8* %c, i32 %n) {
%.09 = phi i32 [ %n, %0 ], [ %12, %1 ]
%.08 = phi i8* [ %b, %0 ], [ %11, %1 ]
%.0 = phi i8* [ %a, %0 ], [ %2, %1 ]
- %2 = getelementptr inbounds i8* %.0, i64 1
- %3 = load i8* %.0, align 1
+ %2 = getelementptr inbounds i8, i8* %.0, i64 1
+ %3 = load i8, i8* %.0, align 1
%4 = sext i8 %3 to i64
- %5 = getelementptr inbounds i8* %c, i64 %4
- %6 = load i8* %5, align 1
+ %5 = getelementptr inbounds i8, i8* %c, i64 %4
+ %6 = load i8, i8* %5, align 1
%7 = add i8 %3, 1
%wrap.4 = sext i8 %7 to i64
- %8 = getelementptr inbounds i8* %c, i64 %wrap.4
- %9 = load i8* %8, align 1
+ %8 = getelementptr inbounds i8, i8* %c, i64 %wrap.4
+ %9 = load i8, i8* %8, align 1
store i8 %6, i8* %.08, align 1
- %10 = getelementptr inbounds i8* %.08, i64 1
+ %10 = getelementptr inbounds i8, i8* %.08, i64 1
store i8 %9, i8* %10, align 1
- %11 = getelementptr inbounds i8* %.08, i64 2
+ %11 = getelementptr inbounds i8, i8* %.08, i64 2
%12 = add nsw i32 %.09, -1
%13 = icmp eq i32 %12, 0
br i1 %13, label %14, label %1
%vecext5 = extractelement <8 x float> %v, i32 5
%vecext6 = extractelement <8 x float> %v, i32 6
%vecext7 = extractelement <8 x float> %v, i32 7
- %arrayidx1 = getelementptr inbounds float* %ptr, i64 1
- %arrayidx2 = getelementptr inbounds float* %ptr, i64 2
- %arrayidx3 = getelementptr inbounds float* %ptr, i64 3
- %arrayidx4 = getelementptr inbounds float* %ptr, i64 4
- %arrayidx5 = getelementptr inbounds float* %ptr, i64 5
- %arrayidx6 = getelementptr inbounds float* %ptr, i64 6
- %arrayidx7 = getelementptr inbounds float* %ptr, i64 7
+ %arrayidx1 = getelementptr inbounds float, float* %ptr, i64 1
+ %arrayidx2 = getelementptr inbounds float, float* %ptr, i64 2
+ %arrayidx3 = getelementptr inbounds float, float* %ptr, i64 3
+ %arrayidx4 = getelementptr inbounds float, float* %ptr, i64 4
+ %arrayidx5 = getelementptr inbounds float, float* %ptr, i64 5
+ %arrayidx6 = getelementptr inbounds float, float* %ptr, i64 6
+ %arrayidx7 = getelementptr inbounds float, float* %ptr, i64 7
store float %vecext0, float* %ptr, align 4
store float %vecext1, float* %arrayidx1, align 4
store float %vecext2, float* %arrayidx2, align 4
}
; PR21711 - Merge vector stores into wider vector stores.
+; These should be merged into 32-byte stores.
define void @merge_vec_extract_stores(<8 x float> %v1, <8 x float> %v2, <4 x float>* %ptr) {
- %idx0 = getelementptr inbounds <4 x float>* %ptr, i64 3
- %idx1 = getelementptr inbounds <4 x float>* %ptr, i64 4
- %idx2 = getelementptr inbounds <4 x float>* %ptr, i64 5
- %idx3 = getelementptr inbounds <4 x float>* %ptr, i64 6
+ %idx0 = getelementptr inbounds <4 x float>, <4 x float>* %ptr, i64 3
+ %idx1 = getelementptr inbounds <4 x float>, <4 x float>* %ptr, i64 4
+ %idx2 = getelementptr inbounds <4 x float>, <4 x float>* %ptr, i64 5
+ %idx3 = getelementptr inbounds <4 x float>, <4 x float>* %ptr, i64 6
%shuffle0 = shufflevector <8 x float> %v1, <8 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
%shuffle1 = shufflevector <8 x float> %v1, <8 x float> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
%shuffle2 = shufflevector <8 x float> %v2, <8 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; Merging vector stores when sourced from vector loads is not currently handled.
define void @merge_vec_stores_from_loads(<4 x float>* %v, <4 x float>* %ptr) {
- %load_idx0 = getelementptr inbounds <4 x float>* %v, i64 0
- %load_idx1 = getelementptr inbounds <4 x float>* %v, i64 1
- %v0 = load <4 x float>* %load_idx0
- %v1 = load <4 x float>* %load_idx1
- %store_idx0 = getelementptr inbounds <4 x float>* %ptr, i64 0
- %store_idx1 = getelementptr inbounds <4 x float>* %ptr, i64 1
+ %load_idx0 = getelementptr inbounds <4 x float>, <4 x float>* %v, i64 0
+ %load_idx1 = getelementptr inbounds <4 x float>, <4 x float>* %v, i64 1
+ %v0 = load <4 x float>, <4 x float>* %load_idx0
+ %v1 = load <4 x float>, <4 x float>* %load_idx1
+ %store_idx0 = getelementptr inbounds <4 x float>, <4 x float>* %ptr, i64 0
+ %store_idx1 = getelementptr inbounds <4 x float>, <4 x float>* %ptr, i64 1
store <4 x float> %v0, <4 x float>* %store_idx0, align 16
store <4 x float> %v1, <4 x float>* %store_idx1, align 16
ret void
; Merging vector stores when sourced from a constant vector is not currently handled.
define void @merge_vec_stores_of_constants(<4 x i32>* %ptr) {
- %idx0 = getelementptr inbounds <4 x i32>* %ptr, i64 3
- %idx1 = getelementptr inbounds <4 x i32>* %ptr, i64 4
+ %idx0 = getelementptr inbounds <4 x i32>, <4 x i32>* %ptr, i64 3
+ %idx1 = getelementptr inbounds <4 x i32>, <4 x i32>* %ptr, i64 4
store <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32>* %idx0, align 16
store <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32>* %idx1, align 16
ret void
; We could merge stores (and loads) like this...
define void @merge_vec_element_and_scalar_load([6 x i64]* %array) {
- %idx0 = getelementptr inbounds [6 x i64]* %array, i64 0, i64 0
- %idx1 = getelementptr inbounds [6 x i64]* %array, i64 0, i64 1
- %idx4 = getelementptr inbounds [6 x i64]* %array, i64 0, i64 4
- %idx5 = getelementptr inbounds [6 x i64]* %array, i64 0, i64 5
+ %idx0 = getelementptr inbounds [6 x i64], [6 x i64]* %array, i64 0, i64 0
+ %idx1 = getelementptr inbounds [6 x i64], [6 x i64]* %array, i64 0, i64 1
+ %idx4 = getelementptr inbounds [6 x i64], [6 x i64]* %array, i64 0, i64 4
+ %idx5 = getelementptr inbounds [6 x i64], [6 x i64]* %array, i64 0, i64 5
- %a0 = load i64* %idx0, align 8
+ %a0 = load i64, i64* %idx0, align 8
store i64 %a0, i64* %idx4, align 8
%b = bitcast i64* %idx1 to <2 x i64>*
- %v = load <2 x i64>* %b, align 8
+ %v = load <2 x i64>, <2 x i64>* %b, align 8
%a1 = extractelement <2 x i64> %v, i32 0
store i64 %a1, i64* %idx5, align 8
ret void
projects / oota-llvm.git / blobdiff