diff options
Diffstat (limited to 'test/CodeGen/SystemZ/vec-perm-08.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/vec-perm-08.ll | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/vec-perm-08.ll b/test/CodeGen/SystemZ/vec-perm-08.ll new file mode 100644 index 0000000000000..a18ca7b739754 --- /dev/null +++ b/test/CodeGen/SystemZ/vec-perm-08.ll @@ -0,0 +1,170 @@ +; Test vector permutes using VPDI. +; +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s + +; Test a high1/low2 permute for v16i8. +define <16 x i8> @f1(<16 x i8> %val1, <16 x i8> %val2) { +; CHECK-LABEL: f1: +; CHECK: vpdi %v24, %v24, %v26, 1 +; CHECK: br %r14 + %ret = shufflevector <16 x i8> %val1, <16 x i8> %val2, + <16 x i32> <i32 0, i32 1, i32 2, i32 3, + i32 4, i32 5, i32 6, i32 7, + i32 24, i32 25, i32 26, i32 27, + i32 28, i32 29, i32 30, i32 31> + ret <16 x i8> %ret +} + +; Test a low2/high1 permute for v16i8. +define <16 x i8> @f2(<16 x i8> %val1, <16 x i8> %val2) { +; CHECK-LABEL: f2: +; CHECK: vpdi %v24, %v26, %v24, 4 +; CHECK: br %r14 + %ret = shufflevector <16 x i8> %val1, <16 x i8> %val2, + <16 x i32> <i32 24, i32 25, i32 26, i32 27, + i32 28, i32 29, i32 30, i32 31, + i32 0, i32 1, i32 2, i32 3, + i32 4, i32 5, i32 6, i32 7> + ret <16 x i8> %ret +} + +; Test a low1/high2 permute for v16i8. +define <16 x i8> @f3(<16 x i8> %val1, <16 x i8> %val2) { +; CHECK-LABEL: f3: +; CHECK: vpdi %v24, %v24, %v26, 4 +; CHECK: br %r14 + %ret = shufflevector <16 x i8> %val1, <16 x i8> %val2, + <16 x i32> <i32 8, i32 9, i32 10, i32 undef, + i32 12, i32 undef, i32 14, i32 15, + i32 16, i32 17, i32 undef, i32 19, + i32 20, i32 21, i32 22, i32 undef> + ret <16 x i8> %ret +} + +; Test a high2/low1 permute for v16i8. +define <16 x i8> @f4(<16 x i8> %val1, <16 x i8> %val2) { +; CHECK-LABEL: f4: +; CHECK: vpdi %v24, %v26, %v24, 1 +; CHECK: br %r14 + %ret = shufflevector <16 x i8> %val1, <16 x i8> %val2, + <16 x i32> <i32 16, i32 17, i32 18, i32 19, + i32 20, i32 21, i32 22, i32 23, + i32 8, i32 9, i32 10, i32 11, + i32 12, i32 13, i32 14, i32 15> + ret <16 x i8> %ret +} + +; Test reversing two doublewords in a v16i8. +define <16 x i8> @f5(<16 x i8> %val) { +; CHECK-LABEL: f5: +; CHECK: vpdi %v24, %v24, %v24, 4 +; CHECK: br %r14 + %ret = shufflevector <16 x i8> %val, <16 x i8> undef, + <16 x i32> <i32 8, i32 9, i32 10, i32 11, + i32 12, i32 13, i32 14, i32 15, + i32 0, i32 1, i32 2, i32 3, + i32 4, i32 5, i32 6, i32 7> + ret <16 x i8> %ret +} + +; Test a high1/low2 permute for v8i16. +define <8 x i16> @f6(<8 x i16> %val1, <8 x i16> %val2) { +; CHECK-LABEL: f6: +; CHECK: vpdi %v24, %v24, %v26, 1 +; CHECK: br %r14 + %ret = shufflevector <8 x i16> %val1, <8 x i16> %val2, + <8 x i32> <i32 0, i32 1, i32 2, i32 3, + i32 12, i32 13, i32 14, i32 15> + ret <8 x i16> %ret +} + +; Test a low2/high1 permute for v8i16. +define <8 x i16> @f7(<8 x i16> %val1, <8 x i16> %val2) { +; CHECK-LABEL: f7: +; CHECK: vpdi %v24, %v26, %v24, 4 +; CHECK: br %r14 + %ret = shufflevector <8 x i16> %val1, <8 x i16> %val2, + <8 x i32> <i32 12, i32 13, i32 14, i32 15, + i32 0, i32 1, i32 2, i32 3> + ret <8 x i16> %ret +} + +; Test a high1/low2 permute for v4i32. +define <4 x i32> @f8(<4 x i32> %val1, <4 x i32> %val2) { +; CHECK-LABEL: f8: +; CHECK: vpdi %v24, %v24, %v26, 1 +; CHECK: br %r14 + %ret = shufflevector <4 x i32> %val1, <4 x i32> %val2, + <4 x i32> <i32 0, i32 1, i32 6, i32 7> + ret <4 x i32> %ret +} + +; Test a low2/high1 permute for v4i32. +define <4 x i32> @f9(<4 x i32> %val1, <4 x i32> %val2) { +; CHECK-LABEL: f9: +; CHECK: vpdi %v24, %v26, %v24, 4 +; CHECK: br %r14 + %ret = shufflevector <4 x i32> %val1, <4 x i32> %val2, + <4 x i32> <i32 6, i32 7, i32 0, i32 1> + ret <4 x i32> %ret +} + +; Test a high1/low2 permute for v2i64. +define <2 x i64> @f10(<2 x i64> %val1, <2 x i64> %val2) { +; CHECK-LABEL: f10: +; CHECK: vpdi %v24, %v24, %v26, 1 +; CHECK: br %r14 + %ret = shufflevector <2 x i64> %val1, <2 x i64> %val2, + <2 x i32> <i32 0, i32 3> + ret <2 x i64> %ret +} + +; Test low2/high1 permute for v2i64. +define <2 x i64> @f11(<2 x i64> %val1, <2 x i64> %val2) { +; CHECK-LABEL: f11: +; CHECK: vpdi %v24, %v26, %v24, 4 +; CHECK: br %r14 + %ret = shufflevector <2 x i64> %val1, <2 x i64> %val2, + <2 x i32> <i32 3, i32 0> + ret <2 x i64> %ret +} + +; Test a high1/low2 permute for v4f32. +define <4 x float> @f12(<4 x float> %val1, <4 x float> %val2) { +; CHECK-LABEL: f12: +; CHECK: vpdi %v24, %v24, %v26, 1 +; CHECK: br %r14 + %ret = shufflevector <4 x float> %val1, <4 x float> %val2, + <4 x i32> <i32 0, i32 1, i32 6, i32 7> + ret <4 x float> %ret +} + +; Test a low2/high1 permute for v4f32. +define <4 x float> @f13(<4 x float> %val1, <4 x float> %val2) { +; CHECK-LABEL: f13: +; CHECK: vpdi %v24, %v26, %v24, 4 +; CHECK: br %r14 + %ret = shufflevector <4 x float> %val1, <4 x float> %val2, + <4 x i32> <i32 6, i32 7, i32 0, i32 1> + ret <4 x float> %ret +} + +; Test a high1/low2 permute for v2f64. +define <2 x double> @f14(<2 x double> %val1, <2 x double> %val2) { +; CHECK-LABEL: f14: +; CHECK: vpdi %v24, %v24, %v26, 1 +; CHECK: br %r14 + %ret = shufflevector <2 x double> %val1, <2 x double> %val2, + <2 x i32> <i32 0, i32 3> + ret <2 x double> %ret +} + +; Test a low2/high1 permute for v2f64. +define <2 x double> @f15(<2 x double> %val1, <2 x double> %val2) { +; CHECK-LABEL: f15: +; CHECK: vpdi %v24, %v26, %v24, 4 +; CHECK: br %r14 + %ret = shufflevector <2 x double> %val1, <2 x double> %val2, + <2 x i32> <i32 3, i32 0> + ret <2 x double> %ret +} |