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1; RUN: llc -mtriple=hexagon < %s -o - | FileCheck %s --check-prefix=CHECK2; RUN: llc -mtriple=hexagon -mattr=+hvxv79,+hvx-length64b < %s -o - | FileCheck %s --check-prefix=CHECK-643; RUN: llc -mtriple=hexagon -mattr=+hvxv79,+hvx-length128b < %s -o - | FileCheck %s --check-prefix=CHECK-1284 5; CHECK-LABEL: compare_vectors6; CHECK: [[REG8:(r[0-9]+):[0-9]]] = CONST64(#72340172838076673)7; CHECK: r{{[0-9]+}}:{{[0-9]+}} = and(r{{[0-9]+}}:{{[0-9]+}},[[REG8]])8; CHECK: r{{[0-9]+}}:{{[0-9]+}} = and(r{{[0-9]+}}:{{[0-9]+}},[[REG8]])9; CHECK-64: [[REG1:(q[0-9]+)]] = vcmp.eq(v{{[0-9]+}}.h,v{{[0-9]+}}.h)10; CHECK-64: [[REG2:(r[0-9]+)]] = #-111; CHECK-64: v0 = vand([[REG1]],[[REG2]])12; CHECK-128: r{{[0-9]+}}:{{[0-9]+}} = combine(##.LCPI0_0,#-1)13; CHECK-128: [[REG1:(q[0-9]+)]] = vcmp.eq(v0.h,v1.h)14; CHECK-128: [[REG2:(v[0-9]+)]] = vand([[REG1]],r{{[0-9]+}})15; CHECK-128: [[REG3:(v[0-9]+)]] = vmem(r{{[0-9]+}}+#0)16; CHECK-128: [[REG4:(v[0-9]+)]] = vdelta([[REG2]],[[REG3]])17; CHECK-128: [[REG5:(q[0-9]+)]] = vand([[REG4]],r{{[0-9]+}})18; CHECK-128: v0 = vand([[REG5]],r{{[0-9]+}})19 20define void @compare_vectors(<32 x i16> %a, <32 x i16> %b) {21entry:22 %result = icmp eq <32 x i16> %a, %b23 call i32 @f.1(<32 x i1> %result)24 ret void25}26 27; CHECK-LABEL: f.1:28; CHECK: [[REG9:(r[0-9]+)]] = and([[REG9]],##16843009)29; CHECK: [[REG10:(r[0-9]+)]] = and([[REG10]],##16843009)30; CHECK-64: [[REG3:(q[0-9]+)]] = vand(v0,r{{[0-9]+}})31; CHECK-64: [[REG4:(v[0-9]+)]] = vand([[REG3]],r{{[0-9]+}})32; CHECK-64: r{{[0-9]+}} = vextract([[REG4]],r{{[0-9]+}})33; CHECK-128: [[REG6:(q[0-9]+)]] = vand(v0,r{{[0-9]+}})34; CHECK-128: [[REG7:(v[0-9]+)]] = vand([[REG6]],r{{[0-9]+}})35; CHECK-128: r{{[0-9]+}} = vextract([[REG7]],r{{[0-9]+}})36 37define i32 @f.1(<32 x i1> %vec) {38 %element = extractelement <32 x i1> %vec, i32 639 %is_true = icmp eq i1 %element, true40 br i1 %is_true, label %if_true, label %if_false41 42if_true:43 call void @action_if_true()44 br label %end45 46if_false:47 call void @action_if_false()48 br label %end49 50end:51 %result = phi i32 [1, %if_true], [0, %if_false]52 ret i32 %result53}54 55declare void @action_if_true()56declare void @action_if_false()57