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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-08-22 02:42:55 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-08-22 02:42:55 +0000 |
| commit | f599d97449cba4df8b3102bef46cf79f2d70cea2 (patch) | |
| tree | 4227ebe634fa768d01671e5bb3348c5fb2bbe64e /llvm/test | |
| parent | dbca225589b111837eca921dfa493627b341f271 (diff) | |
| download | bcm5719-llvm-f599d97449cba4df8b3102bef46cf79f2d70cea2.tar.gz bcm5719-llvm-f599d97449cba4df8b3102bef46cf79f2d70cea2.zip | |
Teach LoopVectorize about address space sizes
llvm-svn: 188980
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/LoopVectorize/no_int_induction.ll | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/no_int_induction.ll b/llvm/test/Transforms/LoopVectorize/no_int_induction.ll index 66d53018814..e572d1a884c 100644 --- a/llvm/test/Transforms/LoopVectorize/no_int_induction.ll +++ b/llvm/test/Transforms/LoopVectorize/no_int_induction.ll @@ -4,10 +4,10 @@ ; return std::accumulate(A, A + n, 0); ; } -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" +target datalayout = "e-p:64:64:64-p1:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-n8:16:32:64-S128" ;CHECK-LABEL: @sum_array( +;CHECK: phi i64 ;CHECK: phi <4 x i32> ;CHECK: load <4 x i32> ;CHECK: add nsw <4 x i32> @@ -31,3 +31,30 @@ _ZSt10accumulateIPiiET0_T_S2_S1_.exit: ; preds = %.lr.ph.i, %0 %.01.lcssa.i = phi i32 [ 0, %0 ], [ %5, %.lr.ph.i ] ret i32 %.01.lcssa.i } + +; Same, but use a pointer with a different size. +;CHECK-LABEL: @sum_array_as1( +;CHECK: phi i16 +;CHECK: phi <4 x i32> +;CHECK: load <4 x i32> +;CHECK: add nsw <4 x i32> +;CHECK: ret i32 +define i32 @sum_array_as1(i32 addrspace(1)* %A, i32 %n) nounwind uwtable readonly noinline ssp { + %1 = sext i32 %n to i64 + %2 = getelementptr inbounds i32 addrspace(1)* %A, i64 %1 + %3 = icmp eq i32 %n, 0 + br i1 %3, label %_ZSt10accumulateIPiiET0_T_S2_S1_.exit, label %.lr.ph.i + +.lr.ph.i: ; preds = %0, %.lr.ph.i + %.03.i = phi i32 addrspace(1)* [ %6, %.lr.ph.i ], [ %A, %0 ] + %.012.i = phi i32 [ %5, %.lr.ph.i ], [ 0, %0 ] + %4 = load i32 addrspace(1)* %.03.i, align 4 + %5 = add nsw i32 %4, %.012.i + %6 = getelementptr inbounds i32 addrspace(1)* %.03.i, i64 1 + %7 = icmp eq i32 addrspace(1)* %6, %2 + br i1 %7, label %_ZSt10accumulateIPiiET0_T_S2_S1_.exit, label %.lr.ph.i + +_ZSt10accumulateIPiiET0_T_S2_S1_.exit: ; preds = %.lr.ph.i, %0 + %.01.lcssa.i = phi i32 [ 0, %0 ], [ %5, %.lr.ph.i ] + ret i32 %.01.lcssa.i +} |
