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Diffstat (limited to 'test/CodeGen/ARM64/vshuffle.ll')
-rw-r--r-- | test/CodeGen/ARM64/vshuffle.ll | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/test/CodeGen/ARM64/vshuffle.ll b/test/CodeGen/ARM64/vshuffle.ll new file mode 100644 index 0000000..f90200c --- /dev/null +++ b/test/CodeGen/ARM64/vshuffle.ll @@ -0,0 +1,115 @@ +; RUN: llc < %s -mtriple=arm64-apple-ios7.0 | FileCheck %s + + +; The mask: +; CHECK: lCPI0_0: +; CHECK: .byte 2 ; 0x2 +; CHECK: .byte 255 ; 0xff +; CHECK: .byte 6 ; 0x6 +; CHECK: .byte 255 ; 0xff +; The second vector is legalized to undef and the elements of the first vector +; are used instead. +; CHECK: .byte 2 ; 0x2 +; CHECK: .byte 4 ; 0x4 +; CHECK: .byte 6 ; 0x6 +; CHECK: .byte 0 ; 0x0 +; CHECK: test1 +; CHECK: ldr d[[REG0:[0-9]+]], [{{.*}}, lCPI0_0 +; CHECK: movi.8h v[[REG1:[0-9]+]], #1, lsl #8 +; CHECK: tbl.8b v{{[0-9]+}}, { v[[REG1]] }, v[[REG0]] +define <8 x i1> @test1() { +entry: + %Shuff = shufflevector <8 x i1> <i1 0, i1 1, i1 2, i1 3, i1 4, i1 5, i1 6, + i1 7>, + <8 x i1> <i1 0, i1 1, i1 2, i1 3, i1 4, i1 5, i1 6, + i1 7>, + <8 x i32> <i32 2, i32 undef, i32 6, i32 undef, i32 10, + i32 12, i32 14, i32 0> + ret <8 x i1> %Shuff +} + +; CHECK: lCPI1_0: +; CHECK: .byte 2 ; 0x2 +; CHECK: .byte 255 ; 0xff +; CHECK: .byte 6 ; 0x6 +; CHECK: .byte 255 ; 0xff +; CHECK: .byte 10 ; 0xa +; CHECK: .byte 12 ; 0xc +; CHECK: .byte 14 ; 0xe +; CHECK: .byte 0 ; 0x0 +; CHECK: test2 +; CHECK: ldr d[[REG0:[0-9]+]], [{{.*}}, lCPI1_0@PAGEOFF] +; CHECK: adrp x[[REG2:[0-9]+]], lCPI1_1@PAGE +; CHECK: ldr q[[REG1:[0-9]+]], [x[[REG2]], lCPI1_1@PAGEOFF] +; CHECK: tbl.8b v{{[0-9]+}}, { v[[REG1]] }, v[[REG0]] +define <8 x i1>@test2() { +bb: + %Shuff = shufflevector <8 x i1> zeroinitializer, + <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>, + <8 x i32> <i32 2, i32 undef, i32 6, i32 undef, i32 10, i32 12, i32 14, + i32 0> + ret <8 x i1> %Shuff +} + +; CHECK: lCPI2_0: +; CHECK: .byte 2 ; 0x2 +; CHECK: .byte 255 ; 0xff +; CHECK: .byte 6 ; 0x6 +; CHECK: .byte 255 ; 0xff +; CHECK: .byte 10 ; 0xa +; CHECK: .byte 12 ; 0xc +; CHECK: .byte 14 ; 0xe +; CHECK: .byte 0 ; 0x0 +; CHECK: .byte 2 ; 0x2 +; CHECK: .byte 255 ; 0xff +; CHECK: .byte 6 ; 0x6 +; CHECK: .byte 255 ; 0xff +; CHECK: .byte 10 ; 0xa +; CHECK: .byte 12 ; 0xc +; CHECK: .byte 14 ; 0xe +; CHECK: .byte 0 ; 0x0 +; CHECK: test3 +; CHECK: adrp x[[REG3:[0-9]+]], lCPI2_0@PAGE +; CHECK: ldr q[[REG0:[0-9]+]], [x[[REG3]], lCPI2_0@PAGEOFF] +; CHECK: movi.2d v[[REG1:[0-9]+]], #0000000000000000 +; CHECK: tbl.16b v{{[0-9]+}}, { v[[REG1]] }, v[[REG0]] +define <16 x i1> @test3(i1* %ptr, i32 %v) { +bb: + %Shuff = shufflevector <16 x i1> zeroinitializer, <16 x i1> undef, + <16 x i32> <i32 2, i32 undef, i32 6, i32 undef, i32 10, i32 12, i32 14, + i32 0, i32 2, i32 undef, i32 6, i32 undef, i32 10, i32 12, + i32 14, i32 0> + ret <16 x i1> %Shuff +} +; CHECK: lCPI3_1: +; CHECK: .byte 2 ; 0x2 +; CHECK: .byte 1 ; 0x1 +; CHECK: .byte 6 ; 0x6 +; CHECK: .byte 18 ; 0x12 +; CHECK: .byte 10 ; 0xa +; CHECK: .byte 12 ; 0xc +; CHECK: .byte 14 ; 0xe +; CHECK: .byte 0 ; 0x0 +; CHECK: .byte 2 ; 0x2 +; CHECK: .byte 31 ; 0x1f +; CHECK: .byte 6 ; 0x6 +; CHECK: .byte 30 ; 0x1e +; CHECK: .byte 10 ; 0xa +; CHECK: .byte 12 ; 0xc +; CHECK: .byte 14 ; 0xe +; CHECK: .byte 0 ; 0x0 +; CHECK: _test4: +; CHECK: ldr q[[REG1:[0-9]+]] +; CHECK: movi.2d v[[REG0:[0-9]+]], #0000000000000000 +; CHECK: adrp x[[REG3:[0-9]+]], lCPI3_1@PAGE +; CHECK: ldr q[[REG2:[0-9]+]], [x[[REG3]], lCPI3_1@PAGEOFF] +; CHECK: tbl.16b v{{[0-9]+}}, { v[[REG0]], v[[REG1]] }, v[[REG2]] +define <16 x i1> @test4(i1* %ptr, i32 %v) { +bb: + %Shuff = shufflevector <16 x i1> zeroinitializer, + <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, + i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>, + <16 x i32> <i32 2, i32 1, i32 6, i32 18, i32 10, i32 12, i32 14, i32 0, + i32 2, i32 31, i32 6, i32 30, i32 10, i32 12, i32 14, i32 0> + ret <16 x i1> %Shuff +} |