1 ; Test vector replicates that use VECTOR GENERATE MASK, v2f64 version. 2 ; 3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s 4 5 ; Test a word-granularity replicate with the lowest value that cannot use 6 ; VREPIF. 7 define <2 x double> @f1() { 8 ; CHECK-LABEL: f1: 9 ; CHECK: vgmf %v24, 16, 16 10 ; CHECK: br %r14 11 ret <2 x double> <double 0x0000800000008000, double 0x0000800000008000> 12 } 13 14 ; Test a word-granularity replicate that has the lower 17 bits set. 15 define <2 x double> @f2() { 16 ; CHECK-LABEL: f2: 17 ; CHECK: vgmf %v24, 15, 31 18 ; CHECK: br %r14 19 ret <2 x double> <double 0x0001ffff0001ffff, double 0x0001ffff0001ffff> 20 } 21 22 ; Test a word-granularity replicate that has the upper 15 bits set. 23 define <2 x double> @f3() { 24 ; CHECK-LABEL: f3: 25 ; CHECK: vgmf %v24, 0, 14 26 ; CHECK: br %r14 27 ret <2 x double> <double 0xfffe0000fffe0000, double 0xfffe0000fffe0000> 28 } 29 30 ; Test a word-granularity replicate that has middle bits set. 31 define <2 x double> @f4() { 32 ; CHECK-LABEL: f4: 33 ; CHECK: vgmf %v24, 2, 11 34 ; CHECK: br %r14 35 ret <2 x double> <double 0x3ff000003ff00000, double 0x3ff000003ff00000> 36 } 37 38 ; Test a word-granularity replicate with a wrap-around mask. 39 define <2 x double> @f5() { 40 ; CHECK-LABEL: f5: 41 ; CHECK: vgmf %v24, 17, 15 42 ; CHECK: br %r14 43 ret <2 x double> <double 0xffff7fffffff7fff, double 0xffff7fffffff7fff> 44 } 45 46 ; Test a doubleword-granularity replicate with the lowest value that cannot 47 ; use VREPIG. 48 define <2 x double> @f6() { 49 ; CHECK-LABEL: f6: 50 ; CHECK: vgmg %v24, 48, 48 51 ; CHECK: br %r14 52 ret <2 x double> <double 0x0000000000008000, double 0x0000000000008000> 53 } 54 55 ; Test a doubleword-granularity replicate that has the lower 22 bits set. 56 define <2 x double> @f7() { 57 ; CHECK-LABEL: f7: 58 ; CHECK: vgmg %v24, 42, 63 59 ; CHECK: br %r14 60 ret <2 x double> <double 0x000000000003fffff, double 0x000000000003fffff> 61 } 62 63 ; Test a doubleword-granularity replicate that has the upper 45 bits set. 64 define <2 x double> @f8() { 65 ; CHECK-LABEL: f8: 66 ; CHECK: vgmg %v24, 0, 44 67 ; CHECK: br %r14 68 ret <2 x double> <double 0xfffffffffff80000, double 0xfffffffffff80000> 69 } 70 71 ; Test a doubleword-granularity replicate that has middle bits set. 72 define <2 x double> @f9() { 73 ; CHECK-LABEL: f9: 74 ; CHECK: vgmg %v24, 2, 11 75 ; CHECK: br %r14 76 ret <2 x double> <double 0x3ff0000000000000, double 0x3ff0000000000000> 77 } 78 79 ; Test a doubleword-granularity replicate with a wrap-around mask. 80 define <2 x double> @f10() { 81 ; CHECK-LABEL: f10: 82 ; CHECK: vgmg %v24, 10, 0 83 ; CHECK: br %r14 84 ret <2 x double> <double 0x803fffffffffffff, double 0x803fffffffffffff> 85 } 86
