Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/SystemZ/vec-const-09.ll @ 95:afa8332a0e37 LLVM3.8
LLVM 3.8
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 13 Oct 2015 17:48:58 +0900 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/SystemZ/vec-const-09.ll Tue Oct 13 17:48:58 2015 +0900 @@ -0,0 +1,169 @@ +; Test vector replicates, v4i32 version. +; +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s + +; Test a byte-granularity replicate with the lowest useful value. +define <4 x i32> @f1() { +; CHECK-LABEL: f1: +; CHECK: vrepib %v24, 1 +; CHECK: br %r14 + ret <4 x i32> <i32 16843009, i32 16843009, i32 16843009, i32 16843009> +} + +; Test a byte-granularity replicate with an arbitrary value. +define <4 x i32> @f2() { +; CHECK-LABEL: f2: +; CHECK: vrepib %v24, -55 +; CHECK: br %r14 + ret <4 x i32> <i32 3385444809, i32 3385444809, i32 3385444809, i32 3385444809> +} + +; Test a byte-granularity replicate with the highest useful value. +define <4 x i32> @f3() { +; CHECK-LABEL: f3: +; CHECK: vrepib %v24, -2 +; CHECK: br %r14 + ret <4 x i32> <i32 4278124286, i32 4278124286, i32 4278124286, i32 4278124286> +} + +; Test a halfword-granularity replicate with the lowest useful value. +define <4 x i32> @f4() { +; CHECK-LABEL: f4: +; CHECK: vrepih %v24, 1 +; CHECK: br %r14 + ret <4 x i32> <i32 65537, i32 65537, i32 65537, i32 65537> +} + +; Test a halfword-granularity replicate with an arbitrary value. +define <4 x i32> @f5() { +; CHECK-LABEL: f5: +; CHECK: vrepih %v24, 25650 +; CHECK: br %r14 + ret <4 x i32> <i32 1681024050, i32 1681024050, i32 1681024050, i32 1681024050> +} + +; Test a halfword-granularity replicate with the highest useful value. +define <4 x i32> @f6() { +; CHECK-LABEL: f6: +; CHECK: vrepih %v24, -2 +; CHECK: br %r14 + ret <4 x i32> <i32 -65538, i32 -65538, i32 -65538, i32 -65538> +} + +; Test a word-granularity replicate with the lowest useful positive value. +define <4 x i32> @f7() { +; CHECK-LABEL: f7: +; CHECK: vrepif %v24, 1 +; CHECK: br %r14 + ret <4 x i32> <i32 1, i32 1, i32 1, i32 1> +} + +; Test a word-granularity replicate with the highest in-range value. +define <4 x i32> @f8() { +; CHECK-LABEL: f8: +; CHECK: vrepif %v24, 32767 +; CHECK: br %r14 + ret <4 x i32> <i32 32767, i32 32767, i32 32767, i32 32767> +} + +; Test a word-granularity replicate with the next highest value. +; This cannot use VREPIF. +define <4 x i32> @f9() { +; CHECK-LABEL: f9: +; CHECK-NOT: vrepif +; CHECK: br %r14 + ret <4 x i32> <i32 32768, i32 32768, i32 32768, i32 32768> +} + +; Test a word-granularity replicate with the lowest in-range value. +define <4 x i32> @f10() { +; CHECK-LABEL: f10: +; CHECK: vrepif %v24, -32768 +; CHECK: br %r14 + ret <4 x i32> <i32 -32768, i32 -32768, i32 -32768, i32 -32768> +} + +; Test a word-granularity replicate with the next lowest value. +; This cannot use VREPIF. +define <4 x i32> @f11() { +; CHECK-LABEL: f11: +; CHECK-NOT: vrepif +; CHECK: br %r14 + ret <4 x i32> <i32 -32769, i32 -32769, i32 -32769, i32 -32769> +} + +; Test a word-granularity replicate with the highest useful negative value. +define <4 x i32> @f12() { +; CHECK-LABEL: f12: +; CHECK: vrepif %v24, -2 +; CHECK: br %r14 + ret <4 x i32> <i32 -2, i32 -2, i32 -2, i32 -2> +} + +; Test a doubleword-granularity replicate with the lowest useful positive +; value. +define <4 x i32> @f13() { +; CHECK-LABEL: f13: +; CHECK: vrepig %v24, 1 +; CHECK: br %r14 + ret <4 x i32> <i32 0, i32 1, i32 0, i32 1> +} + +; Test a doubleword-granularity replicate with the highest in-range value. +define <4 x i32> @f14() { +; CHECK-LABEL: f14: +; CHECK: vrepig %v24, 32767 +; CHECK: br %r14 + ret <4 x i32> <i32 0, i32 32767, i32 0, i32 32767> +} + +; Test a doubleword-granularity replicate with the next highest value. +; This cannot use VREPIG. +define <4 x i32> @f15() { +; CHECK-LABEL: f15: +; CHECK-NOT: vrepig +; CHECK: br %r14 + ret <4 x i32> <i32 0, i32 32768, i32 0, i32 32768> +} + +; Test a doubleword-granularity replicate with the lowest in-range value. +define <4 x i32> @f16() { +; CHECK-LABEL: f16: +; CHECK: vrepig %v24, -32768 +; CHECK: br %r14 + ret <4 x i32> <i32 -1, i32 -32768, i32 -1, i32 -32768> +} + +; Test a doubleword-granularity replicate with the next lowest value. +; This cannot use VREPIG. +define <4 x i32> @f17() { +; CHECK-LABEL: f17: +; CHECK-NOT: vrepig +; CHECK: br %r14 + ret <4 x i32> <i32 -1, i32 -32769, i32 -1, i32 -32769> +} + +; Test a doubleword-granularity replicate with the highest useful negative +; value. +define <4 x i32> @f18() { +; CHECK-LABEL: f18: +; CHECK: vrepig %v24, -2 +; CHECK: br %r14 + ret <4 x i32> <i32 -1, i32 -2, i32 -1, i32 -2> +} + +; Repeat f14 with undefs optimistically treated as 0, 32767. +define <4 x i32> @f19() { +; CHECK-LABEL: f19: +; CHECK: vrepig %v24, 32767 +; CHECK: br %r14 + ret <4 x i32> <i32 undef, i32 undef, i32 0, i32 32767> +} + +; Repeat f18 with undefs optimistically treated as -2, -1. +define <4 x i32> @f20() { +; CHECK-LABEL: f20: +; CHECK: vrepig %v24, -2 +; CHECK: br %r14 + ret <4 x i32> <i32 -1, i32 undef, i32 undef, i32 -2> +}