llvm/test/CodeGen/PowerPC/xxpermdi_mnemonics.s

   1 ; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr8 --vec-extabi < %s | FileCheck --check-prefixes=CHECK,OLD %s
   2 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr8 --vec-extabi < %s | FileCheck --check-prefixes=CHECK,OLD %s
   3
   4 ; RUN: llc -mtriple powerpc64-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck --check-prefixes=CHECK,MODERN  %s
   5 ; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr8 -mattr=+modern-aix-as --vec-extabi < %s | FileCheck --check-prefixes=CHECK,MODERN %s
   6 ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr8 -mattr=+modern-aix-as --vec-extabi < %s | FileCheck --check-prefixes=CHECK,MODERN %s
   7
   8 define <2 x double> @splat1(<2 x double> %A, <2 x double> %B) {
   9 entry:
  10   %0 = shufflevector <2 x double> %B, <2 x double> undef, <2 x i32> <i32 0, i32 0>
  11   ret <2 x double> %0
  12 }
  13
  14 ; CHECK-LABEL: splat1
  15 ; OLD:    xxmrghd 34, 35, 35
  16 ; MODERN: xxspltd 34, 35, 0
  17
  18 define <2 x double> @splat2(<2 x double> %A, <2 x double> %B) {
  19 entry:
  20   %0 = shufflevector <2 x double> %B, <2 x double> undef, <2 x i32> <i32 1, i32 1>
  21   ret <2 x double> %0
  22 }
  23
  24 ; CHECK-LABEL: splat2
  25 ; OLD:    xxmrgld 34, 35, 35
  26 ; MODERN: xxspltd 34, 35, 1
  27
  28 define <2 x double> @swap(<2 x double> %A, <2 x double> %B) {
  29 entry:
  30   %0 = shufflevector <2 x double> %B, <2 x double> undef, <2 x i32> <i32 1, i32 0>
  31   ret <2 x double> %0
  32 }
  33
  34 ; CHECK-LABEL: swap
  35 ; CHECK: xxswapd 34, 35
  36
  37 define <2 x double> @mergehi(<2 x double> %A, <2 x double> %B) {
  38 entry:
  39   %0 = shufflevector <2 x double> %A, <2 x double> %B, <2 x i32> <i32 0, i32 2>
  40   ret <2 x double> %0
  41 }
  42
  43 ; CHECK-LABEL: mergehi
  44 ; CHECK: xxmrghd 34, 34, 35
  45
  46 define <2 x double> @mergelo(<2 x double> %A, <2 x double> %B) {
  47 entry:
  48   %0 = shufflevector <2 x double> %A, <2 x double> %B, <2 x i32> <i32 1, i32 3>
  49   ret <2 x double> %0
  50 }
  51
  52 ; CHECK-LABEL: mergelo
  53 ; CHECK: xxmrgld 34, 34, 35