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author | Chad Rosier <mcrosier@codeaurora.org> | 2013-10-14 14:37:20 +0000 |
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committer | Chad Rosier <mcrosier@codeaurora.org> | 2013-10-14 14:37:20 +0000 |
commit | 942827b1139c432239648ef54d1df5074eac36ec (patch) | |
tree | b7b5fa3a806a4e0fff855feb7367a28a394f19ff /test | |
parent | 0d1e2aebe641fc26bba5d895bbcadcac6f23aaec (diff) | |
download | external_llvm-942827b1139c432239648ef54d1df5074eac36ec.zip external_llvm-942827b1139c432239648ef54d1df5074eac36ec.tar.gz external_llvm-942827b1139c432239648ef54d1df5074eac36ec.tar.bz2 |
[AArch64] Add support for NEON scalar integer compare instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192596 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r-- | test/CodeGen/AArch64/neon-scalar-compare.ll | 128 | ||||
-rw-r--r-- | test/MC/AArch64/neon-diagnostics.s | 110 | ||||
-rw-r--r-- | test/MC/AArch64/neon-scalar-compare.s | 90 | ||||
-rw-r--r-- | test/MC/Disassembler/AArch64/neon-instructions.txt | 67 |
4 files changed, 395 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/neon-scalar-compare.ll b/test/CodeGen/AArch64/neon-scalar-compare.ll new file mode 100644 index 0000000..831c10b --- /dev/null +++ b/test/CodeGen/AArch64/neon-scalar-compare.ll @@ -0,0 +1,128 @@ +; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon < %s | FileCheck %s + +;; Scalar Integer Compare + +define i64 @test_vceqd(i64 %a, i64 %b) { +; CHECK: test_vceqd +; CHECK: cmeq {{d[0-9]+}}, {{d[0-9]}}, {{d[0-9]}} +entry: + %vceq.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vceq1.i = insertelement <1 x i64> undef, i64 %b, i32 0 + %vceq2.i = call <1 x i64> @llvm.aarch64.neon.vceq(<1 x i64> %vceq.i, <1 x i64> %vceq1.i) + %0 = extractelement <1 x i64> %vceq2.i, i32 0 + ret i64 %0 +} + +define i64 @test_vceqzd(i64 %a) { +; CHECK: test_vceqzd +; CHECK: cmeq {{d[0-9]}}, {{d[0-9]}}, #0x0 +entry: + %vceqz.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vceqz1.i = call <1 x i64> @llvm.aarch64.neon.vceq(<1 x i64> %vceqz.i, <1 x i64> zeroinitializer) + %0 = extractelement <1 x i64> %vceqz1.i, i32 0 + ret i64 %0 +} + +define i64 @test_vcged(i64 %a, i64 %b) { +; CHECK: test_vcged +; CHECK: cmge {{d[0-9]}}, {{d[0-9]}}, {{d[0-9]}} +entry: + %vcge.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vcge1.i = insertelement <1 x i64> undef, i64 %b, i32 0 + %vcge2.i = call <1 x i64> @llvm.aarch64.neon.vcge(<1 x i64> %vcge.i, <1 x i64> %vcge1.i) + %0 = extractelement <1 x i64> %vcge2.i, i32 0 + ret i64 %0 +} + +define i64 @test_vcgezd(i64 %a) { +; CHECK: test_vcgezd +; CHECK: cmge {{d[0-9]}}, {{d[0-9]}}, #0x0 +entry: + %vcgez.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vcgez1.i = call <1 x i64> @llvm.aarch64.neon.vcge(<1 x i64> %vcgez.i, <1 x i64> zeroinitializer) + %0 = extractelement <1 x i64> %vcgez1.i, i32 0 + ret i64 %0 +} + +define i64 @test_vcgtd(i64 %a, i64 %b) { +; CHECK: test_vcgtd +; CHECK: cmgt {{d[0-9]}}, {{d[0-9]}}, {{d[0-9]}} +entry: + %vcgt.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vcgt1.i = insertelement <1 x i64> undef, i64 %b, i32 0 + %vcgt2.i = call <1 x i64> @llvm.aarch64.neon.vcgt(<1 x i64> %vcgt.i, <1 x i64> %vcgt1.i) + %0 = extractelement <1 x i64> %vcgt2.i, i32 0 + ret i64 %0 +} + +define i64 @test_vcgtzd(i64 %a) { +; CHECK: test_vcgtzd +; CHECK: cmgt {{d[0-9]}}, {{d[0-9]}}, #0x0 +entry: + %vcgtz.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vcgtz1.i = call <1 x i64> @llvm.aarch64.neon.vcgt(<1 x i64> %vcgtz.i, <1 x i64> zeroinitializer) + %0 = extractelement <1 x i64> %vcgtz1.i, i32 0 + ret i64 %0 +} + +define i64 @test_vcled(i64 %a, i64 %b) { +; CHECK: test_vcled +; CHECK: cmgt {{d[0-9]}}, {{d[0-9]}}, {{d[0-9]}} +entry: + %vcgt.i = insertelement <1 x i64> undef, i64 %b, i32 0 + %vcgt1.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vcgt2.i = call <1 x i64> @llvm.aarch64.neon.vcgt(<1 x i64> %vcgt.i, <1 x i64> %vcgt1.i) + %0 = extractelement <1 x i64> %vcgt2.i, i32 0 + ret i64 %0 +} + +define i64 @test_vclezd(i64 %a) { +; CHECK: test_vclezd +; CHECK: cmle {{d[0-9]}}, {{d[0-9]}}, #0x0 +entry: + %vclez.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vclez1.i = call <1 x i64> @llvm.aarch64.neon.vclez(<1 x i64> %vclez.i, <1 x i64> zeroinitializer) + %0 = extractelement <1 x i64> %vclez1.i, i32 0 + ret i64 %0 +} + +define i64 @test_vcltd(i64 %a, i64 %b) { +; CHECK: test_vcltd +; CHECK: cmge {{d[0-9]}}, {{d[0-9]}}, {{d[0-9]}} +entry: + %vcge.i = insertelement <1 x i64> undef, i64 %b, i32 0 + %vcge1.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vcge2.i = call <1 x i64> @llvm.aarch64.neon.vcge(<1 x i64> %vcge.i, <1 x i64> %vcge1.i) + %0 = extractelement <1 x i64> %vcge2.i, i32 0 + ret i64 %0 +} + +define i64 @test_vcltzd(i64 %a) { +; CHECK: test_vcltzd +; CHECK: cmlt {{d[0-9]}}, {{d[0-9]}}, #0x0 +entry: + %vcltz.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vcltz1.i = call <1 x i64> @llvm.aarch64.neon.vcltz(<1 x i64> %vcltz.i, <1 x i64> zeroinitializer) + %0 = extractelement <1 x i64> %vcltz1.i, i32 0 + ret i64 %0 +} + +define i64 @test_vtstd(i64 %a, i64 %b) { +; CHECK: test_vtstd +; CHECK: cmtst {{d[0-9]}}, {{d[0-9]}}, {{d[0-9]}} +entry: + %vtst.i = insertelement <1 x i64> undef, i64 %a, i32 0 + %vtst1.i = insertelement <1 x i64> undef, i64 %b, i32 0 + %vtst2.i = call <1 x i64> @llvm.aarch64.neon.vtstd(<1 x i64> %vtst.i, <1 x i64> %vtst1.i) + %0 = extractelement <1 x i64> %vtst2.i, i32 0 + ret i64 %0 +} + +declare <1 x i64> @llvm.aarch64.neon.vtstd(<1 x i64>, <1 x i64>) +declare <1 x i64> @llvm.aarch64.neon.vcltz(<1 x i64>, <1 x i64>) +declare <1 x i64> @llvm.aarch64.neon.vchs(<1 x i64>, <1 x i64>) +declare <1 x i64> @llvm.aarch64.neon.vcge(<1 x i64>, <1 x i64>) +declare <1 x i64> @llvm.aarch64.neon.vclez(<1 x i64>, <1 x i64>) +declare <1 x i64> @llvm.aarch64.neon.vchi(<1 x i64>, <1 x i64>) +declare <1 x i64> @llvm.aarch64.neon.vcgt(<1 x i64>, <1 x i64>) +declare <1 x i64> @llvm.aarch64.neon.vceq(<1 x i64>, <1 x i64>) diff --git a/test/MC/AArch64/neon-diagnostics.s b/test/MC/AArch64/neon-diagnostics.s index 2af7798..e08c5cd 100644 --- a/test/MC/AArch64/neon-diagnostics.s +++ b/test/MC/AArch64/neon-diagnostics.s @@ -4286,3 +4286,113 @@ // CHECK-ERROR dup v5.2d, w0 // CHECK-ERROR ^ +//---------------------------------------------------------------------- +// Scalar Compare Bitwise Equal +//---------------------------------------------------------------------- + + cmeq b20, d21, d22 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmeq b20, d21, d22 +// CHECK-ERROR: ^ + +//---------------------------------------------------------------------- +// Scalar Compare Bitwise Equal To Zero +//---------------------------------------------------------------------- + + cmeq d20, b21, #0 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmeq d20, b21, #0 +// CHECK-ERROR: ^ + +//---------------------------------------------------------------------- +// Scalar Compare Unsigned Higher Or Same +//---------------------------------------------------------------------- + + cmhs b20, d21, d22 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmhs b20, d21, d22 +// CHECK-ERROR: ^ + + +//---------------------------------------------------------------------- +// Scalar Compare Signed Greather Than Or Equal +//---------------------------------------------------------------------- + + cmge b20, d21, d22 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmge b20, d21, d22 +// CHECK-ERROR: ^ + +//---------------------------------------------------------------------- +// Scalar Compare Signed Greather Than Or Equal To Zero +//---------------------------------------------------------------------- + + cmge d20, b21, #0 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmge d20, b21, #0 +// CHECK-ERROR: ^ + +//---------------------------------------------------------------------- +// Scalar Compare Unsigned Higher +//---------------------------------------------------------------------- + + cmhi b20, d21, d22 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmhi b20, d21, d22 +// CHECK-ERROR: ^ + +//---------------------------------------------------------------------- +// Scalar Compare Signed Greater Than +//---------------------------------------------------------------------- + + cmgt b20, d21, d22 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmgt b20, d21, d22 +// CHECK-ERROR: ^ + +//---------------------------------------------------------------------- +// Scalar Compare Signed Greater Than Zero +//---------------------------------------------------------------------- + + cmgt d20, b21, #0 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmgt d20, b21, #0 +// CHECK-ERROR: ^ + +//---------------------------------------------------------------------- +// Scalar Compare Signed Less Than Or Equal To Zero +//---------------------------------------------------------------------- + + cmle d20, b21, #0 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmle d20, b21, #0 +// CHECK-ERROR: ^ + +//---------------------------------------------------------------------- +// Scalar Compare Less Than Zero +//---------------------------------------------------------------------- + + cmlt d20, b21, #0 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmlt d20, b21, #0 +// CHECK-ERROR: ^ + +//---------------------------------------------------------------------- +// Scalar Compare Bitwise Test Bits +//---------------------------------------------------------------------- + + cmtst b20, d21, d22 + +// CHECK-ERROR: error: invalid operand for instruction +// CHECK-ERROR: cmtst b20, d21, d22 +// CHECK-ERROR: ^ diff --git a/test/MC/AArch64/neon-scalar-compare.s b/test/MC/AArch64/neon-scalar-compare.s new file mode 100644 index 0000000..55ade0e --- /dev/null +++ b/test/MC/AArch64/neon-scalar-compare.s @@ -0,0 +1,90 @@ +// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s + +// Check that the assembler can handle the documented syntax for AArch64 + +//---------------------------------------------------------------------- +// Scalar Compare Bitwise Equal +//---------------------------------------------------------------------- + + cmeq d20, d21, d22 + +// CHECK: cmeq d20, d21, d22 // encoding: [0xb4,0x8e,0xf6,0x7e] + +//---------------------------------------------------------------------- +// Scalar Compare Bitwise Equal To Zero +//---------------------------------------------------------------------- + + cmeq d20, d21, #0x0 + +// CHECK: cmeq d20, d21, #0x0 // encoding: [0xb4,0x9a,0xe0,0x5e] + +//---------------------------------------------------------------------- +// Scalar Compare Unsigned Higher Or Same +//---------------------------------------------------------------------- + + cmhs d20, d21, d22 + +// CHECK: cmhs d20, d21, d22 // encoding: [0xb4,0x3e,0xf6,0x7e] + +//---------------------------------------------------------------------- +// Scalar Compare Signed Greather Than Or Equal +//---------------------------------------------------------------------- + + cmge d20, d21, d22 + +// CHECK: cmge d20, d21, d22 // encoding: [0xb4,0x3e,0xf6,0x5e] + +//---------------------------------------------------------------------- +// Scalar Compare Signed Greather Than Or Equal To Zero +//---------------------------------------------------------------------- + + cmge d20, d21, #0x0 + +// CHECK: cmge d20, d21, #0x0 // encoding: [0xb4,0x8a,0xe0,0x7e] + +//---------------------------------------------------------------------- +// Scalar Compare Unsigned Higher +//---------------------------------------------------------------------- + + cmhi d20, d21, d22 + +// CHECK: cmhi d20, d21, d22 // encoding: [0xb4,0x36,0xf6,0x7e] +//---------------------------------------------------------------------- +// Scalar Compare Signed Greater Than +//---------------------------------------------------------------------- + + cmgt d20, d21, d22 + +// CHECK: cmgt d20, d21, d22 // encoding: [0xb4,0x36,0xf6,0x5e] + +//---------------------------------------------------------------------- +// Scalar Compare Signed Greater Than Zero +//---------------------------------------------------------------------- + + cmgt d20, d21, #0x0 + +// CHECK: cmgt d20, d21, #0x0 // encoding: [0xb4,0x8a,0xe0,0x5e] + +//---------------------------------------------------------------------- +// Scalar Compare Signed Less Than Or Equal To Zero +//---------------------------------------------------------------------- + + cmle d20, d21, #0x0 + +// CHECK: cmle d20, d21, #0x0 // encoding: [0xb4,0x9a,0xe0,0x7e] + +//---------------------------------------------------------------------- +// Scalar Compare Less Than Zero +//---------------------------------------------------------------------- + + cmlt d20, d21, #0x0 + +// CHECK: cmlt d20, d21, #0x0 // encoding: [0xb4,0xaa,0xe0,0x5e] + +//---------------------------------------------------------------------- +// Scalar Compare Bitwise Test Bits +//---------------------------------------------------------------------- + + cmtst d20, d21, d22 + +// CHECK: cmtst d20, d21, d22 // encoding: [0xb4,0x8e,0xf6,0x5e] diff --git a/test/MC/Disassembler/AArch64/neon-instructions.txt b/test/MC/Disassembler/AArch64/neon-instructions.txt index b05d3cb..e6c45c0 100644 --- a/test/MC/Disassembler/AArch64/neon-instructions.txt +++ b/test/MC/Disassembler/AArch64/neon-instructions.txt @@ -1532,3 +1532,70 @@ # CHECK: frsqrte d21, d12 0xb6,0xd9,0xa1,0x7e 0x95,0xd9,0xe1,0x7e + +#---------------------------------------------------------------------- +# Scalar Compare Bitwise Equal +#---------------------------------------------------------------------- +# CHECK: cmeq d20, d21, d22 +0xb4,0x8e,0xf6,0x7e + +#---------------------------------------------------------------------- +# Scalar Compare Bitwise Equal To Zero +#---------------------------------------------------------------------- +# CHECK: cmeq d20, d21, #0x0 +0xb4,0x9a,0xe0,0x5e + +#---------------------------------------------------------------------- +# Scalar Compare Unsigned Higher Or Same +#---------------------------------------------------------------------- +# CHECK: cmhs d20, d21, d22 +0xb4,0x3e,0xf6,0x7e + + +#---------------------------------------------------------------------- +# Scalar Compare Signed Greather Than Or Equal +#---------------------------------------------------------------------- +# CHECK: cmge d20, d21, d22 +0xb4,0x3e,0xf6,0x5e + +#---------------------------------------------------------------------- +# Scalar Compare Signed Greather Than Or Equal To Zero +#---------------------------------------------------------------------- +# CHECK: cmge d20, d21, #0x0 +0xb4,0x8a,0xe0,0x7e + +#---------------------------------------------------------------------- +# Scalar Compare Unsigned Higher +#---------------------------------------------------------------------- +# CHECK: cmhi d20, d21, d22 +0xb4,0x36,0xf6,0x7e + +#---------------------------------------------------------------------- +# Scalar Compare Signed Greater Than +#---------------------------------------------------------------------- +# CHECK: cmgt d20, d21, d22 +0xb4,0x36,0xf6,0x5e + +#---------------------------------------------------------------------- +# Scalar Compare Signed Greater Than Zero +#---------------------------------------------------------------------- +# CHECK: cmgt d20, d21, #0x0 +0xb4,0x8a,0xe0,0x5e + +#---------------------------------------------------------------------- +# Scalar Compare Signed Less Than Or Equal To Zero +#---------------------------------------------------------------------- +# CHECK: cmle d20, d21, #0x0 +0xb4,0x9a,0xe0,0x7e + +#---------------------------------------------------------------------- +# Scalar Compare Less Than Zero +#---------------------------------------------------------------------- +# CHECK: cmlt d20, d21, #0x0 +0xb4,0xaa,0xe0,0x5e + +#---------------------------------------------------------------------- +# Scalar Compare Bitwise Test Bits +#---------------------------------------------------------------------- +# CHECK: cmtst d20, d21, d22 +0xb4,0x8e,0xf6,0x5e |