diff options
| -rw-r--r-- | lib/Target/CellSPU/SPUSubtarget.h | 2 | ||||
| -rw-r--r-- | test/CodeGen/CellSPU/v2f32.ll | 3 | ||||
| -rw-r--r-- | test/CodeGen/CellSPU/v2i32.ll | 14 |
3 files changed, 16 insertions, 3 deletions
diff --git a/lib/Target/CellSPU/SPUSubtarget.h b/lib/Target/CellSPU/SPUSubtarget.h index 88201c6..147163d 100644 --- a/lib/Target/CellSPU/SPUSubtarget.h +++ b/lib/Target/CellSPU/SPUSubtarget.h @@ -81,7 +81,7 @@ namespace llvm { /// properties of this subtarget. const char *getTargetDataString() const { return "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128" - "-i16:16:128-i8:8:128-i1:8:128-a:0:128-v64:128:128-v128:128:128" + "-i16:16:128-i8:8:128-i1:8:128-a:0:128-v64:64:128-v128:128:128" "-s:128:128-n32:64"; } }; diff --git a/test/CodeGen/CellSPU/v2f32.ll b/test/CodeGen/CellSPU/v2f32.ll index b81c0cd..efd0320 100644 --- a/test/CodeGen/CellSPU/v2f32.ll +++ b/test/CodeGen/CellSPU/v2f32.ll @@ -62,8 +62,7 @@ define %vec @test_insert(){ } define void @test_unaligned_store() { -;CHECK: cdd $3, 8($3) -;CHECK: lqd +;CHECK: cdd ;CHECK: shufb ;CHECK: stqd %data = alloca [4 x float], align 16 ; <[4 x float]*> [#uses=1] diff --git a/test/CodeGen/CellSPU/v2i32.ll b/test/CodeGen/CellSPU/v2i32.ll index 8cfc490..71d4aba 100644 --- a/test/CodeGen/CellSPU/v2i32.ll +++ b/test/CodeGen/CellSPU/v2i32.ll @@ -61,3 +61,17 @@ define void @test_store( %vec %val, %vec* %ptr) store %vec %val, %vec* %ptr ret void } + +;Alignment of <2 x i32> is not *directly* defined in the ABI +;It probably is safe to interpret it as an array, thus having 8 byte +;alignment (according to ABI). This tests that the size of +;[2 x <2 x i32>] is 16 bytes, i.e. there is no padding between the +;two arrays +define <2 x i32>* @test_alignment( [2 x <2 x i32>]* %ptr) +{ +; CHECK-NOT: ai $3, $3, 16 +; CHECK: ai $3, $3, 8 +; CHECK: bi $lr + %rv = getelementptr [2 x <2 x i32>]* %ptr, i32 0, i32 1 + ret <2 x i32>* %rv +} |