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-rw-r--r--llvm/test/Transforms/InstCombine/align-addr.ll97
1 files changed, 0 insertions, 97 deletions
diff --git a/llvm/test/Transforms/InstCombine/align-addr.ll b/llvm/test/Transforms/InstCombine/align-addr.ll
deleted file mode 100644
index d92daddd761..00000000000
--- a/llvm/test/Transforms/InstCombine/align-addr.ll
+++ /dev/null
@@ -1,97 +0,0 @@
-; RUN: opt < %s -instcombine -S | FileCheck %s
-target datalayout = "E-p:64:64:64-p1:32:32:32-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
-
-; Instcombine should be able to prove vector alignment in the
-; presence of a few mild address computation tricks.
-
-; CHECK-LABEL: @test0(
-; CHECK: align 16
-
-define void @test0(i8* %b, i64 %n, i64 %u, i64 %y) nounwind {
-entry:
- %c = ptrtoint i8* %b to i64
- %d = and i64 %c, -16
- %e = inttoptr i64 %d to double*
- %v = mul i64 %u, 2
- %z = and i64 %y, -2
- %t1421 = icmp eq i64 %n, 0
- br i1 %t1421, label %return, label %bb
-
-bb:
- %i = phi i64 [ %indvar.next, %bb ], [ 20, %entry ]
- %j = mul i64 %i, %v
- %h = add i64 %j, %z
- %t8 = getelementptr double, double* %e, i64 %h
- %p = bitcast double* %t8 to <2 x double>*
- store <2 x double><double 0.0, double 0.0>, <2 x double>* %p, align 8
- %indvar.next = add i64 %i, 1
- %exitcond = icmp eq i64 %indvar.next, %n
- br i1 %exitcond, label %return, label %bb
-
-return:
- ret void
-}
-
-; When we see a unaligned load from an insufficiently aligned global or
-; alloca, increase the alignment of the load, turning it into an aligned load.
-
-; CHECK-LABEL: @test1(
-; CHECK: tmp = load
-; CHECK: GLOBAL{{.*}}align 16
-
-@GLOBAL = internal global [4 x i32] zeroinitializer
-
-define <16 x i8> @test1(<2 x i64> %x) {
-entry:
- %tmp = load <16 x i8>, <16 x i8>* bitcast ([4 x i32]* @GLOBAL to <16 x i8>*), align 1
- ret <16 x i8> %tmp
-}
-
-@GLOBAL_as1 = internal addrspace(1) global [4 x i32] zeroinitializer
-
-define <16 x i8> @test1_as1(<2 x i64> %x) {
-; CHECK-LABEL: @test1_as1(
-; CHECK: tmp = load
-; CHECK: GLOBAL_as1{{.*}}align 16
- %tmp = load <16 x i8>, <16 x i8> addrspace(1)* bitcast ([4 x i32] addrspace(1)* @GLOBAL_as1 to <16 x i8> addrspace(1)*), align 1
- ret <16 x i8> %tmp
-}
-
-@GLOBAL_as1_gep = internal addrspace(1) global [8 x i32] zeroinitializer
-
-define <16 x i8> @test1_as1_gep(<2 x i64> %x) {
-; CHECK-LABEL: @test1_as1_gep(
-; CHECK: tmp = load
-; CHECK: GLOBAL_as1_gep{{.*}}align 16
- %tmp = load <16 x i8>, <16 x i8> addrspace(1)* bitcast (i32 addrspace(1)* getelementptr ([8 x i32], [8 x i32] addrspace(1)* @GLOBAL_as1_gep, i16 0, i16 4) to <16 x i8> addrspace(1)*), align 1
- ret <16 x i8> %tmp
-}
-
-
-; When a load or store lacks an explicit alignment, add one.
-
-; CHECK-LABEL: @test2(
-; CHECK: load double, double* %p, align 8
-; CHECK: store double %n, double* %p, align 8
-
-define double @test2(double* %p, double %n) nounwind {
- %t = load double, double* %p
- store double %n, double* %p
- ret double %t
-}
-
-declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind
-
-declare void @use(i8*)
-
-%struct.s = type { i32, i32, i32, i32 }
-
-define void @test3(%struct.s* sret %a4) {
-; Check that the alignment is bumped up the alignment of the sret type.
-; CHECK-LABEL: @test3(
- %a4.cast = bitcast %struct.s* %a4 to i8*
- call void @llvm.memset.p0i8.i64(i8* %a4.cast, i8 0, i64 16, i1 false)
-; CHECK: call void @llvm.memset.p0i8.i64(i8* align 4 %a4.cast, i8 0, i64 16, i1 false)
- call void @use(i8* %a4.cast)
- ret void
-}
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