; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-vsx | FileCheck %s ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -enable-no-infs-fp-math -enable-no-nans-fp-math -mattr=-vsx | FileCheck -check-prefix=CHECK-FM %s ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -enable-no-infs-fp-math -enable-no-nans-fp-math -mattr=+vsx | FileCheck -check-prefix=CHECK-FM-VSX %s target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" target triple = "powerpc64-unknown-linux-gnu" define double @zerocmp1(double %a, double %y, double %z) #0 { entry: %cmp = fcmp ult double %a, 0.000000e+00 %z.y = select i1 %cmp, double %z, double %y ret double %z.y ; CHECK: @zerocmp1 ; CHECK-NOT: fsel ; CHECK: blr ; CHECK-FM: @zerocmp1 ; CHECK-FM: fsel 1, 1, 2, 3 ; CHECK-FM: blr ; CHECK-FM-VSX: @zerocmp1 ; CHECK-FM-VSX: fsel 1, 1, 2, 3 ; CHECK-FM-VSX: blr } define double @zerocmp2(double %a, double %y, double %z) #0 { entry: %cmp = fcmp ogt double %a, 0.000000e+00 %y.z = select i1 %cmp, double %y, double %z ret double %y.z ; CHECK: @zerocmp2 ; CHECK-NOT: fsel ; CHECK: blr ; CHECK-FM: @zerocmp2 ; CHECK-FM: fneg [[REG:[0-9]+]], 1 ; CHECK-FM: fsel 1, [[REG]], 3, 2 ; CHECK-FM: blr ; CHECK-FM-VSX: @zerocmp2 ; CHECK-FM-VSX: xsnegdp [[REG:[0-9]+]], 1 ; CHECK-FM-VSX: fsel 1, [[REG]], 3, 2 ; CHECK-FM-VSX: blr } define double @zerocmp3(double %a, double %y, double %z) #0 { entry: %cmp = fcmp oeq double %a, 0.000000e+00 %y.z = select i1 %cmp, double %y, double %z ret double %y.z ; CHECK: @zerocmp3 ; CHECK-NOT: fsel ; CHECK: blr ; CHECK-FM: @zerocmp3 ; CHECK-FM: fsel [[REG:[0-9]+]], 1, 2, 3 ; CHECK-FM: fneg [[REG2:[0-9]+]], 1 ; CHECK-FM: fsel 1, [[REG2]], [[REG]], 3 ; CHECK-FM: blr ; CHECK-FM-VSX: @zerocmp3 ; CHECK-FM-VSX: xsnegdp [[REG2:[0-9]+]], 1 ; CHECK-FM-VSX: fsel [[REG:[0-9]+]], 1, 2, 3 ; CHECK-FM-VSX: fsel 1, [[REG2]], [[REG]], 3 ; CHECK-FM-VSX: blr } define double @min1(double %a, double %b) #0 { entry: %cmp = fcmp ole double %a, %b %cond = select i1 %cmp, double %a, double %b ret double %cond ; CHECK: @min1 ; CHECK-NOT: fsel ; CHECK: blr ; CHECK-FM: @min1 ; CHECK-FM: fsub [[REG:[0-9]+]], 2, 1 ; CHECK-FM: fsel 1, [[REG]], 1, 2 ; CHECK-FM: blr ; CHECK-FM-VSX: @min1 ; CHECK-FM-VSX: xssubdp [[REG:[0-9]+]], 2, 1 ; CHECK-FM-VSX: fsel 1, [[REG]], 1, 2 ; CHECK-FM-VSX: blr } define double @max1(double %a, double %b) #0 { entry: %cmp = fcmp oge double %a, %b %cond = select i1 %cmp, double %a, double %b ret double %cond ; CHECK: @max1 ; CHECK-NOT: fsel ; CHECK: blr ; CHECK-FM: @max1 ; CHECK-FM: fsub [[REG:[0-9]+]], 1, 2 ; CHECK-FM: fsel 1, [[REG]], 1, 2 ; CHECK-FM: blr ; CHECK-FM-VSX: @max1 ; CHECK-FM-VSX: xssubdp [[REG:[0-9]+]], 1, 2 ; CHECK-FM-VSX: fsel 1, [[REG]], 1, 2 ; CHECK-FM-VSX: blr } define double @cmp1(double %a, double %b, double %y, double %z) #0 { entry: %cmp = fcmp ult double %a, %b %z.y = select i1 %cmp, double %z, double %y ret double %z.y ; CHECK: @cmp1 ; CHECK-NOT: fsel ; CHECK: blr ; CHECK-FM: @cmp1 ; CHECK-FM: fsub [[REG:[0-9]+]], 1, 2 ; CHECK-FM: fsel 1, [[REG]], 3, 4 ; CHECK-FM: blr ; CHECK-FM-VSX: @cmp1 ; CHECK-FM-VSX: xssubdp [[REG:[0-9]+]], 1, 2 ; CHECK-FM-VSX: fsel 1, [[REG]], 3, 4 ; CHECK-FM-VSX: blr } define double @cmp2(double %a, double %b, double %y, double %z) #0 { entry: %cmp = fcmp ogt double %a, %b %y.z = select i1 %cmp, double %y, double %z ret double %y.z ; CHECK: @cmp2 ; CHECK-NOT: fsel ; CHECK: blr ; CHECK-FM: @cmp2 ; CHECK-FM: fsub [[REG:[0-9]+]], 2, 1 ; CHECK-FM: fsel 1, [[REG]], 4, 3 ; CHECK-FM: blr ; CHECK-FM-VSX: @cmp2 ; CHECK-FM-VSX: xssubdp [[REG:[0-9]+]], 2, 1 ; CHECK-FM-VSX: fsel 1, [[REG]], 4, 3 ; CHECK-FM-VSX: blr } define double @cmp3(double %a, double %b, double %y, double %z) #0 { entry: %cmp = fcmp oeq double %a, %b %y.z = select i1 %cmp, double %y, double %z ret double %y.z ; CHECK: @cmp3 ; CHECK-NOT: fsel ; CHECK: blr ; CHECK-FM: @cmp3 ; CHECK-FM: fsub [[REG:[0-9]+]], 1, 2 ; CHECK-FM: fsel [[REG2:[0-9]+]], [[REG]], 3, 4 ; CHECK-FM: fneg [[REG3:[0-9]+]], [[REG]] ; CHECK-FM: fsel 1, [[REG3]], [[REG2]], 4 ; CHECK-FM: blr ; CHECK-FM-VSX: @cmp3 ; CHECK-FM-VSX: xssubdp [[REG:[0-9]+]], 1, 2 ; CHECK-FM-VSX: xsnegdp [[REG3:[0-9]+]], [[REG]] ; CHECK-FM-VSX: fsel [[REG2:[0-9]+]], [[REG]], 3, 4 ; CHECK-FM-VSX: fsel 1, [[REG3]], [[REG2]], 4 ; CHECK-FM-VSX: blr } attributes #0 = { nounwind readnone }