-; RUN: llc < %s -march=x86-64 -asm-verbose=false -join-physregs | FileCheck %s
-; RUN: llc < %s -march=x86-64 -asm-verbose=false -join-physregs -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck -check-prefix=UNSAFE %s
-; RUN: llc < %s -march=x86-64 -asm-verbose=false -join-physregs -enable-no-nans-fp-math | FileCheck -check-prefix=FINITE %s
+; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=nehalem -asm-verbose=false | FileCheck %s
+; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=nehalem -asm-verbose=false -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck -check-prefix=UNSAFE %s
+; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=nehalem -asm-verbose=false -enable-no-nans-fp-math | FileCheck -check-prefix=FINITE %s
; Some of these patterns can be matched as SSE min or max. Some of
; then can be matched provided that the operands are swapped.
; and a conditional branch.
; The naming convention is {,x_,y_}{o,u}{gt,lt,ge,le}{,_inverse}
-; x_ : use 0.0 instead of %y
-; y_ : use -0.0 instead of %y
+; _x: use 0.0 instead of %y
+; _y: use -0.0 instead of %y
; _inverse : swap the arms of the select.
-; Some of these tests depend on -join-physregs commuting instructions to
-; eliminate copies.
-
; CHECK: ogt:
; CHECK-NEXT: maxsd %xmm1, %xmm0
; CHECK-NEXT: ret
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
; UNSAFE: ogt_inverse:
-; UNSAFE-NEXT: minsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE-NEXT: minsd %xmm1, %xmm0
; UNSAFE-NEXT: ret
; FINITE: ogt_inverse:
; FINITE-NEXT: minsd %xmm0, %xmm1
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
; UNSAFE: olt_inverse:
-; UNSAFE-NEXT: maxsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE-NEXT: maxsd %xmm1, %xmm0
; UNSAFE-NEXT: ret
; FINITE: olt_inverse:
; FINITE-NEXT: maxsd %xmm0, %xmm1
; CHECK: oge_inverse:
; CHECK-NEXT: ucomisd %xmm1, %xmm0
; UNSAFE: oge_inverse:
-; UNSAFE-NEXT: minsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE-NEXT: minsd %xmm1, %xmm0
; UNSAFE-NEXT: ret
; FINITE: oge_inverse:
; FINITE-NEXT: minsd %xmm0, %xmm1
; CHECK: ole_inverse:
; CHECK-NEXT: ucomisd %xmm0, %xmm1
; UNSAFE: ole_inverse:
-; UNSAFE-NEXT: maxsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE-NEXT: maxsd %xmm1, %xmm0
; UNSAFE-NEXT: ret
; FINITE: ole_inverse:
; FINITE-NEXT: maxsd %xmm0, %xmm1
ret double %d
}
-; CHECK: x_ogt:
-; CHECK-NEXT: pxor %xmm1, %xmm1
+; CHECK: ogt_x:
+; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; CHECK-NEXT: maxsd %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: x_ogt:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
-; UNSAFE-NEXT: maxsd %xmm1, %xmm0
+; UNSAFE: ogt_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
+; UNSAFE-NEXT: maxsd %xmm0, %xmm1
+; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ogt:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ogt_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: maxsd %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ogt(double %x) nounwind {
+define double @ogt_x(double %x) nounwind {
%c = fcmp ogt double %x, 0.000000e+00
%d = select i1 %c, double %x, double 0.000000e+00
ret double %d
}
-; CHECK: x_olt:
-; CHECK-NEXT: pxor %xmm1, %xmm1
+; CHECK: olt_x:
+; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; CHECK-NEXT: minsd %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: x_olt:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
-; UNSAFE-NEXT: minsd %xmm1, %xmm0
+; UNSAFE: olt_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
+; UNSAFE-NEXT: minsd %xmm0, %xmm1
+; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_olt:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: olt_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: minsd %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_olt(double %x) nounwind {
+define double @olt_x(double %x) nounwind {
%c = fcmp olt double %x, 0.000000e+00
%d = select i1 %c, double %x, double 0.000000e+00
ret double %d
}
-; CHECK: x_ogt_inverse:
-; CHECK-NEXT: pxor %xmm1, %xmm1
+; CHECK: ogt_inverse_x:
+; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; CHECK-NEXT: minsd %xmm0, %xmm1
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: x_ogt_inverse:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
+; UNSAFE: ogt_inverse_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; UNSAFE-NEXT: minsd %xmm0, %xmm1
; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ogt_inverse:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ogt_inverse_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ogt_inverse(double %x) nounwind {
+define double @ogt_inverse_x(double %x) nounwind {
%c = fcmp ogt double %x, 0.000000e+00
%d = select i1 %c, double 0.000000e+00, double %x
ret double %d
}
-; CHECK: x_olt_inverse:
-; CHECK-NEXT: pxor %xmm1, %xmm1
+; CHECK: olt_inverse_x:
+; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; CHECK-NEXT: maxsd %xmm0, %xmm1
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: x_olt_inverse:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
+; UNSAFE: olt_inverse_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; UNSAFE-NEXT: maxsd %xmm0, %xmm1
; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_olt_inverse:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: olt_inverse_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_olt_inverse(double %x) nounwind {
+define double @olt_inverse_x(double %x) nounwind {
%c = fcmp olt double %x, 0.000000e+00
%d = select i1 %c, double 0.000000e+00, double %x
ret double %d
}
-; CHECK: x_oge:
+; CHECK: oge_x:
; CHECK: ucomisd %xmm1, %xmm0
-; UNSAFE: x_oge:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
-; UNSAFE-NEXT: maxsd %xmm1, %xmm0
+; UNSAFE: oge_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
+; UNSAFE-NEXT: maxsd %xmm0, %xmm1
+; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_oge:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: oge_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: maxsd %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_oge(double %x) nounwind {
+define double @oge_x(double %x) nounwind {
%c = fcmp oge double %x, 0.000000e+00
%d = select i1 %c, double %x, double 0.000000e+00
ret double %d
}
-; CHECK: x_ole:
+; CHECK: ole_x:
; CHECK: ucomisd %xmm0, %xmm1
-; UNSAFE: x_ole:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
-; UNSAFE-NEXT: minsd %xmm1, %xmm0
+; UNSAFE: ole_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
+; UNSAFE-NEXT: minsd %xmm0, %xmm1
+; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ole:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ole_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: minsd %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ole(double %x) nounwind {
+define double @ole_x(double %x) nounwind {
%c = fcmp ole double %x, 0.000000e+00
%d = select i1 %c, double %x, double 0.000000e+00
ret double %d
}
-; CHECK: x_oge_inverse:
-; CHECK: ucomisd %xmm1, %xmm0
-; UNSAFE: x_oge_inverse:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
+; CHECK: oge_inverse_x:
+; CHECK: ucomisd %xmm
+; UNSAFE: oge_inverse_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; UNSAFE-NEXT: minsd %xmm0, %xmm1
; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_oge_inverse:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: oge_inverse_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_oge_inverse(double %x) nounwind {
+define double @oge_inverse_x(double %x) nounwind {
%c = fcmp oge double %x, 0.000000e+00
%d = select i1 %c, double 0.000000e+00, double %x
ret double %d
}
-; CHECK: x_ole_inverse:
-; CHECK: ucomisd %xmm0, %xmm1
-; UNSAFE: x_ole_inverse:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
+; CHECK: ole_inverse_x:
+; CHECK: ucomisd %xmm
+; UNSAFE: ole_inverse_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; UNSAFE-NEXT: maxsd %xmm0, %xmm1
; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ole_inverse:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ole_inverse_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ole_inverse(double %x) nounwind {
+define double @ole_inverse_x(double %x) nounwind {
%c = fcmp ole double %x, 0.000000e+00
%d = select i1 %c, double 0.000000e+00, double %x
ret double %d
; CHECK: ugt_inverse:
; CHECK: ucomisd %xmm0, %xmm1
; UNSAFE: ugt_inverse:
-; UNSAFE-NEXT: minsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE-NEXT: minsd %xmm1, %xmm0
; UNSAFE-NEXT: ret
; FINITE: ugt_inverse:
; FINITE-NEXT: minsd %xmm0, %xmm1
; CHECK: ult_inverse:
; CHECK: ucomisd %xmm1, %xmm0
; UNSAFE: ult_inverse:
-; UNSAFE-NEXT: maxsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE-NEXT: maxsd %xmm1, %xmm0
; UNSAFE-NEXT: ret
; FINITE: ult_inverse:
; FINITE-NEXT: maxsd %xmm0, %xmm1
; CHECK-NEXT: minsd %xmm1, %xmm0
; CHECK-NEXT: ret
; UNSAFE: uge_inverse:
-; UNSAFE-NEXT: minsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE-NEXT: minsd %xmm1, %xmm0
; UNSAFE-NEXT: ret
; FINITE: uge_inverse:
; FINITE-NEXT: minsd %xmm0, %xmm1
; CHECK-NEXT: maxsd %xmm1, %xmm0
; CHECK-NEXT: ret
; UNSAFE: ule_inverse:
-; UNSAFE-NEXT: maxsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE-NEXT: maxsd %xmm1, %xmm0
; UNSAFE-NEXT: ret
; FINITE: ule_inverse:
; FINITE-NEXT: maxsd %xmm0, %xmm1
ret double %d
}
-; CHECK: x_ugt:
+; CHECK: ugt_x:
; CHECK: ucomisd %xmm0, %xmm1
-; UNSAFE: x_ugt:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
-; UNSAFE-NEXT: maxsd %xmm1, %xmm0
+; UNSAFE: ugt_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
+; UNSAFE-NEXT: maxsd %xmm0, %xmm1
+; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ugt:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ugt_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: maxsd %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ugt(double %x) nounwind {
+define double @ugt_x(double %x) nounwind {
%c = fcmp ugt double %x, 0.000000e+00
%d = select i1 %c, double %x, double 0.000000e+00
ret double %d
}
-; CHECK: x_ult:
+; CHECK: ult_x:
; CHECK: ucomisd %xmm1, %xmm0
-; UNSAFE: x_ult:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
-; UNSAFE-NEXT: minsd %xmm1, %xmm0
+; UNSAFE: ult_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
+; UNSAFE-NEXT: minsd %xmm0, %xmm1
+; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ult:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ult_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: minsd %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ult(double %x) nounwind {
+define double @ult_x(double %x) nounwind {
%c = fcmp ult double %x, 0.000000e+00
%d = select i1 %c, double %x, double 0.000000e+00
ret double %d
}
-; CHECK: x_ugt_inverse:
-; CHECK: ucomisd %xmm0, %xmm1
-; UNSAFE: x_ugt_inverse:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
+; CHECK: ugt_inverse_x:
+; CHECK: ucomisd %xmm
+; UNSAFE: ugt_inverse_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; UNSAFE-NEXT: minsd %xmm0, %xmm1
; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ugt_inverse:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ugt_inverse_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ugt_inverse(double %x) nounwind {
+define double @ugt_inverse_x(double %x) nounwind {
%c = fcmp ugt double %x, 0.000000e+00
%d = select i1 %c, double 0.000000e+00, double %x
ret double %d
}
-; CHECK: x_ult_inverse:
-; CHECK: ucomisd %xmm1, %xmm0
-; UNSAFE: x_ult_inverse:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
+; CHECK: ult_inverse_x:
+; CHECK: ucomisd %xmm
+; UNSAFE: ult_inverse_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; UNSAFE-NEXT: maxsd %xmm0, %xmm1
; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ult_inverse:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ult_inverse_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ult_inverse(double %x) nounwind {
+define double @ult_inverse_x(double %x) nounwind {
%c = fcmp ult double %x, 0.000000e+00
%d = select i1 %c, double 0.000000e+00, double %x
ret double %d
}
-; CHECK: x_uge:
-; CHECK-NEXT: pxor %xmm1, %xmm1
+; CHECK: uge_x:
+; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; CHECK-NEXT: maxsd %xmm0, %xmm1
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: x_uge:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
-; UNSAFE-NEXT: maxsd %xmm1, %xmm0
+; UNSAFE: uge_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
+; UNSAFE-NEXT: maxsd %xmm0, %xmm1
+; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_uge:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: uge_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: maxsd %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_uge(double %x) nounwind {
+define double @uge_x(double %x) nounwind {
%c = fcmp uge double %x, 0.000000e+00
%d = select i1 %c, double %x, double 0.000000e+00
ret double %d
}
-; CHECK: x_ule:
-; CHECK-NEXT: pxor %xmm1, %xmm1
+; CHECK: ule_x:
+; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; CHECK-NEXT: minsd %xmm0, %xmm1
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: x_ule:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
-; UNSAFE-NEXT: minsd %xmm1, %xmm0
+; UNSAFE: ule_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
+; UNSAFE-NEXT: minsd %xmm0, %xmm1
+; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ule:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ule_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: minsd %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ule(double %x) nounwind {
+define double @ule_x(double %x) nounwind {
%c = fcmp ule double %x, 0.000000e+00
%d = select i1 %c, double %x, double 0.000000e+00
ret double %d
}
-; CHECK: x_uge_inverse:
-; CHECK-NEXT: pxor %xmm1, %xmm1
+; CHECK: uge_inverse_x:
+; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; CHECK-NEXT: minsd %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: x_uge_inverse:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
+; UNSAFE: uge_inverse_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; UNSAFE-NEXT: minsd %xmm0, %xmm1
; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_uge_inverse:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: uge_inverse_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_uge_inverse(double %x) nounwind {
+define double @uge_inverse_x(double %x) nounwind {
%c = fcmp uge double %x, 0.000000e+00
%d = select i1 %c, double 0.000000e+00, double %x
ret double %d
}
-; CHECK: x_ule_inverse:
-; CHECK-NEXT: pxor %xmm1, %xmm1
+; CHECK: ule_inverse_x:
+; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; CHECK-NEXT: maxsd %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: x_ule_inverse:
-; UNSAFE-NEXT: pxor %xmm1, %xmm1
+; UNSAFE: ule_inverse_x:
+; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; UNSAFE-NEXT: maxsd %xmm0, %xmm1
; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: x_ule_inverse:
-; FINITE-NEXT: pxor %xmm1, %xmm1
+; FINITE: ule_inverse_x:
+; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @x_ule_inverse(double %x) nounwind {
+define double @ule_inverse_x(double %x) nounwind {
%c = fcmp ule double %x, 0.000000e+00
%d = select i1 %c, double 0.000000e+00, double %x
ret double %d
}
-; CHECK: y_ogt:
+; CHECK: ogt_y:
; CHECK-NEXT: maxsd {{[^,]*}}, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: y_ogt:
+; UNSAFE: ogt_y:
; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ogt:
+; FINITE: ogt_y:
; FINITE-NEXT: maxsd {{[^,]*}}, %xmm0
; FINITE-NEXT: ret
-define double @y_ogt(double %x) nounwind {
+define double @ogt_y(double %x) nounwind {
%c = fcmp ogt double %x, -0.000000e+00
%d = select i1 %c, double %x, double -0.000000e+00
ret double %d
}
-; CHECK: y_olt:
+; CHECK: olt_y:
; CHECK-NEXT: minsd {{[^,]*}}, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: y_olt:
+; UNSAFE: olt_y:
; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_olt:
+; FINITE: olt_y:
; FINITE-NEXT: minsd {{[^,]*}}, %xmm0
; FINITE-NEXT: ret
-define double @y_olt(double %x) nounwind {
+define double @olt_y(double %x) nounwind {
%c = fcmp olt double %x, -0.000000e+00
%d = select i1 %c, double %x, double -0.000000e+00
ret double %d
}
-; CHECK: y_ogt_inverse:
+; CHECK: ogt_inverse_y:
; CHECK-NEXT: movsd {{[^,]*}}, %xmm1
; CHECK-NEXT: minsd %xmm0, %xmm1
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: y_ogt_inverse:
-; UNSAFE-NEXT: movsd {{[^,]*}}, %xmm1
-; UNSAFE-NEXT: minsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE: ogt_inverse_y:
+; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ogt_inverse:
+; FINITE: ogt_inverse_y:
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @y_ogt_inverse(double %x) nounwind {
+define double @ogt_inverse_y(double %x) nounwind {
%c = fcmp ogt double %x, -0.000000e+00
%d = select i1 %c, double -0.000000e+00, double %x
ret double %d
}
-; CHECK: y_olt_inverse:
+; CHECK: olt_inverse_y:
; CHECK-NEXT: movsd {{[^,]*}}, %xmm1
; CHECK-NEXT: maxsd %xmm0, %xmm1
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: y_olt_inverse:
-; UNSAFE-NEXT: movsd {{[^,]*}}, %xmm1
-; UNSAFE-NEXT: maxsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE: olt_inverse_y:
+; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_olt_inverse:
+; FINITE: olt_inverse_y:
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @y_olt_inverse(double %x) nounwind {
+define double @olt_inverse_y(double %x) nounwind {
%c = fcmp olt double %x, -0.000000e+00
%d = select i1 %c, double -0.000000e+00, double %x
ret double %d
}
-; CHECK: y_oge:
+; CHECK: oge_y:
; CHECK: ucomisd %xmm1, %xmm0
-; UNSAFE: y_oge:
+; UNSAFE: oge_y:
; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_oge:
+; FINITE: oge_y:
; FINITE-NEXT: maxsd {{[^,]*}}, %xmm0
; FINITE-NEXT: ret
-define double @y_oge(double %x) nounwind {
+define double @oge_y(double %x) nounwind {
%c = fcmp oge double %x, -0.000000e+00
%d = select i1 %c, double %x, double -0.000000e+00
ret double %d
}
-; CHECK: y_ole:
+; CHECK: ole_y:
; CHECK: ucomisd %xmm0, %xmm1
-; UNSAFE: y_ole:
+; UNSAFE: ole_y:
; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ole:
+; FINITE: ole_y:
; FINITE-NEXT: minsd {{[^,]*}}, %xmm0
; FINITE-NEXT: ret
-define double @y_ole(double %x) nounwind {
+define double @ole_y(double %x) nounwind {
%c = fcmp ole double %x, -0.000000e+00
%d = select i1 %c, double %x, double -0.000000e+00
ret double %d
}
-; CHECK: y_oge_inverse:
-; CHECK: ucomisd %xmm1, %xmm0
-; UNSAFE: y_oge_inverse:
-; UNSAFE-NEXT: movsd {{[^,]*}}, %xmm1
-; UNSAFE-NEXT: minsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; CHECK: oge_inverse_y:
+; CHECK: ucomisd %xmm
+; UNSAFE: oge_inverse_y:
+; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_oge_inverse:
+; FINITE: oge_inverse_y:
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @y_oge_inverse(double %x) nounwind {
+define double @oge_inverse_y(double %x) nounwind {
%c = fcmp oge double %x, -0.000000e+00
%d = select i1 %c, double -0.000000e+00, double %x
ret double %d
}
-; CHECK: y_ole_inverse:
-; CHECK: ucomisd %xmm0, %xmm1
-; UNSAFE: y_ole_inverse:
-; UNSAFE-NEXT: movsd {{[^,]*}}, %xmm1
-; UNSAFE-NEXT: maxsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; CHECK: ole_inverse_y:
+; CHECK: ucomisd %xmm
+; UNSAFE: ole_inverse_y:
+; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ole_inverse:
+; FINITE: ole_inverse_y:
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @y_ole_inverse(double %x) nounwind {
+define double @ole_inverse_y(double %x) nounwind {
%c = fcmp ole double %x, -0.000000e+00
%d = select i1 %c, double -0.000000e+00, double %x
ret double %d
}
-; CHECK: y_ugt:
+; CHECK: ugt_y:
; CHECK: ucomisd %xmm0, %xmm1
-; UNSAFE: y_ugt:
+; UNSAFE: ugt_y:
; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ugt:
+; FINITE: ugt_y:
; FINITE-NEXT: maxsd {{[^,]*}}, %xmm0
; FINITE-NEXT: ret
-define double @y_ugt(double %x) nounwind {
+define double @ugt_y(double %x) nounwind {
%c = fcmp ugt double %x, -0.000000e+00
%d = select i1 %c, double %x, double -0.000000e+00
ret double %d
}
-; CHECK: y_ult:
+; CHECK: ult_y:
; CHECK: ucomisd %xmm1, %xmm0
-; UNSAFE: y_ult:
+; UNSAFE: ult_y:
; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ult:
+; FINITE: ult_y:
; FINITE-NEXT: minsd {{[^,]*}}, %xmm0
; FINITE-NEXT: ret
-define double @y_ult(double %x) nounwind {
+define double @ult_y(double %x) nounwind {
%c = fcmp ult double %x, -0.000000e+00
%d = select i1 %c, double %x, double -0.000000e+00
ret double %d
}
-; CHECK: y_ugt_inverse:
-; CHECK: ucomisd %xmm0, %xmm1
-; UNSAFE: y_ugt_inverse:
-; UNSAFE-NEXT: movsd {{[^,]*}}, %xmm1
-; UNSAFE-NEXT: minsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; CHECK: ugt_inverse_y:
+; CHECK: ucomisd %xmm
+; UNSAFE: ugt_inverse_y:
+; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ugt_inverse:
+; FINITE: ugt_inverse_y:
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @y_ugt_inverse(double %x) nounwind {
+define double @ugt_inverse_y(double %x) nounwind {
%c = fcmp ugt double %x, -0.000000e+00
%d = select i1 %c, double -0.000000e+00, double %x
ret double %d
}
-; CHECK: y_ult_inverse:
-; CHECK: ucomisd %xmm1, %xmm0
-; UNSAFE: y_ult_inverse:
-; UNSAFE-NEXT: movsd {{[^,]*}}, %xmm1
-; UNSAFE-NEXT: maxsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; CHECK: ult_inverse_y:
+; CHECK: ucomisd %xmm
+; UNSAFE: ult_inverse_y:
+; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ult_inverse:
+; FINITE: ult_inverse_y:
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @y_ult_inverse(double %x) nounwind {
+define double @ult_inverse_y(double %x) nounwind {
%c = fcmp ult double %x, -0.000000e+00
%d = select i1 %c, double -0.000000e+00, double %x
ret double %d
}
-; CHECK: y_uge:
+; CHECK: uge_y:
; CHECK-NEXT: movsd {{[^,]*}}, %xmm1
; CHECK-NEXT: maxsd %xmm0, %xmm1
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: y_uge:
+; UNSAFE: uge_y:
; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_uge:
+; FINITE: uge_y:
; FINITE-NEXT: maxsd {{[^,]*}}, %xmm0
; FINITE-NEXT: ret
-define double @y_uge(double %x) nounwind {
+define double @uge_y(double %x) nounwind {
%c = fcmp uge double %x, -0.000000e+00
%d = select i1 %c, double %x, double -0.000000e+00
ret double %d
}
-; CHECK: y_ule:
+; CHECK: ule_y:
; CHECK-NEXT: movsd {{[^,]*}}, %xmm1
; CHECK-NEXT: minsd %xmm0, %xmm1
; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: y_ule:
+; UNSAFE: ule_y:
; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ule:
+; FINITE: ule_y:
; FINITE-NEXT: minsd {{[^,]*}}, %xmm0
; FINITE-NEXT: ret
-define double @y_ule(double %x) nounwind {
+define double @ule_y(double %x) nounwind {
%c = fcmp ule double %x, -0.000000e+00
%d = select i1 %c, double %x, double -0.000000e+00
ret double %d
}
-; CHECK: y_uge_inverse:
+; CHECK: uge_inverse_y:
; CHECK-NEXT: minsd {{[^,]*}}, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: y_uge_inverse:
-; UNSAFE-NEXT: movsd {{[^,]*}}, %xmm1
-; UNSAFE-NEXT: minsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE: uge_inverse_y:
+; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_uge_inverse:
+; FINITE: uge_inverse_y:
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @y_uge_inverse(double %x) nounwind {
+define double @uge_inverse_y(double %x) nounwind {
%c = fcmp uge double %x, -0.000000e+00
%d = select i1 %c, double -0.000000e+00, double %x
ret double %d
}
-; CHECK: y_ule_inverse:
+; CHECK: ule_inverse_y:
; CHECK-NEXT: maxsd {{[^,]*}}, %xmm0
; CHECK-NEXT: ret
-; UNSAFE: y_ule_inverse:
-; UNSAFE-NEXT: movsd {{[^,]*}}, %xmm1
-; UNSAFE-NEXT: maxsd %xmm0, %xmm1
-; UNSAFE-NEXT: movap{{[sd]}} %xmm1, %xmm0
+; UNSAFE: ule_inverse_y:
+; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
-; FINITE: y_ule_inverse:
+; FINITE: ule_inverse_y:
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movap{{[sd]}} %xmm1, %xmm0
; FINITE-NEXT: ret
-define double @y_ule_inverse(double %x) nounwind {
+define double @ule_inverse_y(double %x) nounwind {
%c = fcmp ule double %x, -0.000000e+00
%d = select i1 %c, double -0.000000e+00, double %x
ret double %d
%x_addr.0 = select i1 %0, double 3.000000e+03, double %x ; <double> [#uses=1]
ret double %x_addr.0
}
+
+; UNSAFE: maxpd:
+; UNSAFE: maxpd
+define <2 x double> @maxpd(<2 x double> %x, <2 x double> %y) {
+ %max_is_x = fcmp oge <2 x double> %x, %y
+ %max = select <2 x i1> %max_is_x, <2 x double> %x, <2 x double> %y
+ ret <2 x double> %max
+}
+
+; UNSAFE: minpd:
+; UNSAFE: minpd
+define <2 x double> @minpd(<2 x double> %x, <2 x double> %y) {
+ %min_is_x = fcmp ole <2 x double> %x, %y
+ %min = select <2 x i1> %min_is_x, <2 x double> %x, <2 x double> %y
+ ret <2 x double> %min
+}
+
+; UNSAFE: maxps:
+; UNSAFE: maxps
+define <4 x float> @maxps(<4 x float> %x, <4 x float> %y) {
+ %max_is_x = fcmp oge <4 x float> %x, %y
+ %max = select <4 x i1> %max_is_x, <4 x float> %x, <4 x float> %y
+ ret <4 x float> %max
+}
+
+; UNSAFE: minps:
+; UNSAFE: minps
+define <4 x float> @minps(<4 x float> %x, <4 x float> %y) {
+ %min_is_x = fcmp ole <4 x float> %x, %y
+ %min = select <4 x i1> %min_is_x, <4 x float> %x, <4 x float> %y
+ ret <4 x float> %min
+}
projects / oota-llvm.git / blobdiff