caio/clang-p2996
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
05727d94de75e2e98e6ae37c36aeb4f6ca6b2aed
clang-p2996/llvm/test/CodeGen/PowerPC/scalar_cmp.ll
Stefan Pintilie c1d0118459 [PowerPC] Materialize floats in the range [-16.0, 15.0]. 
Previous to this patch we only materialized 0.0 and all other floating point
values would be loaded from the TOC. This patch adds materialization for the
floating point values that can be represented as integers in [-16.0, 15.0].

For example we will now materialize 3.0 and -5.0 but not 4.7.

Reviewed By: nemanjai, lei, #powerpc

Differential Revision: https://reviews.llvm.org/D138844
2023-01-04 12:52:30 -06:00

1040 lines
32 KiB
LLVM
Raw Blame History

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mcpu=pwr8 -ppc-asm-full-reg-names --enable-unsafe-fp-math \
; RUN: -verify-machineinstrs --enable-no-signed-zeros-fp-math \
; RUN: --enable-no-nans-fp-math --enable-no-infs-fp-math \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
; RUN: --check-prefix=FAST-P8
; RUN: llc -mcpu=pwr9 -ppc-asm-full-reg-names --enable-unsafe-fp-math \
; RUN: -verify-machineinstrs --enable-no-signed-zeros-fp-math \
; RUN: --enable-no-nans-fp-math --enable-no-infs-fp-math \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
; RUN: --check-prefix=FAST-P9
; RUN: llc -mcpu=pwr8 -ppc-asm-full-reg-names -verify-machineinstrs \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
; RUN: --check-prefix=NO-FAST-P8
; RUN: llc -mcpu=pwr9 -ppc-asm-full-reg-names -verify-machineinstrs \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
; RUN: --check-prefix=NO-FAST-P9
; Test oeq
define float @select_oeq_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_oeq_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f1, f2
; FAST-P8-NEXT: xssubsp f1, f2, f1
; FAST-P8-NEXT: fsel f0, f0, f3, f4
; FAST-P8-NEXT: fsel f1, f1, f0, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_oeq_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f2, f1
; FAST-P9-NEXT: xssubsp f1, f1, f2
; FAST-P9-NEXT: fsel f1, f1, f3, f4
; FAST-P9-NEXT: fsel f1, f0, f1, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_oeq_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: beqlr cr0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_oeq_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P9-NEXT: beq cr0, .LBB0_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB0_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp oeq float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_oeq_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_oeq_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: xsnegdp f1, f0
; FAST-P8-NEXT: fsel f0, f0, f3, f4
; FAST-P8-NEXT: fsel f1, f1, f0, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_oeq_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: xsnegdp f0, f0
; FAST-P9-NEXT: fsel f1, f0, f1, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_oeq_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xscmpudp cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: beqlr cr0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_oeq_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xscmpudp cr0, f1, f2
; NO-FAST-P9-NEXT: beq cr0, .LBB1_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB1_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp oeq double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
define float @select_fast_oeq_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_fast_oeq_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f1, f2
; FAST-P8-NEXT: xssubsp f1, f2, f1
; FAST-P8-NEXT: fsel f0, f0, f3, f4
; FAST-P8-NEXT: fsel f1, f1, f0, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_oeq_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f2, f1
; FAST-P9-NEXT: xssubsp f1, f1, f2
; FAST-P9-NEXT: fsel f1, f1, f3, f4
; FAST-P9-NEXT: fsel f1, f0, f1, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_oeq_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubsp f0, f1, f2
; NO-FAST-P8-NEXT: xssubsp f1, f2, f1
; NO-FAST-P8-NEXT: fsel f0, f0, f3, f4
; NO-FAST-P8-NEXT: fsel f1, f1, f0, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_oeq_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubsp f0, f2, f1
; NO-FAST-P9-NEXT: xssubsp f1, f1, f2
; NO-FAST-P9-NEXT: fsel f1, f1, f3, f4
; NO-FAST-P9-NEXT: fsel f1, f0, f1, f4
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz oeq float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_fast_oeq_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_fast_oeq_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: xsnegdp f1, f0
; FAST-P8-NEXT: fsel f0, f0, f3, f4
; FAST-P8-NEXT: fsel f1, f1, f0, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_oeq_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: xsnegdp f0, f0
; FAST-P9-NEXT: fsel f1, f0, f1, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_oeq_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubdp f0, f1, f2
; NO-FAST-P8-NEXT: xsnegdp f1, f0
; NO-FAST-P8-NEXT: fsel f0, f0, f3, f4
; NO-FAST-P8-NEXT: fsel f1, f1, f0, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_oeq_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubdp f0, f1, f2
; NO-FAST-P9-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P9-NEXT: xsnegdp f0, f0
; NO-FAST-P9-NEXT: fsel f1, f0, f1, f4
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz oeq double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
; Test one
define float @select_one_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_one_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f1, f2
; FAST-P8-NEXT: xssubsp f1, f2, f1
; FAST-P8-NEXT: fsel f0, f0, f4, f3
; FAST-P8-NEXT: fsel f1, f1, f0, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_one_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f2, f1
; FAST-P9-NEXT: xssubsp f1, f1, f2
; FAST-P9-NEXT: fsel f1, f1, f4, f3
; FAST-P9-NEXT: fsel f1, f0, f1, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_one_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: crnor 4*cr5+lt, un, eq
; NO-FAST-P8-NEXT: bclr 12, 4*cr5+lt, 0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_one_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P9-NEXT: crnor 4*cr5+lt, un, eq
; NO-FAST-P9-NEXT: bc 12, 4*cr5+lt, .LBB4_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB4_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp one float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_one_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_one_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: xsnegdp f1, f0
; FAST-P8-NEXT: fsel f0, f0, f4, f3
; FAST-P8-NEXT: fsel f1, f1, f0, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_one_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: xsnegdp f0, f0
; FAST-P9-NEXT: fsel f1, f0, f1, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_one_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: crnor 4*cr5+lt, un, eq
; NO-FAST-P8-NEXT: bclr 12, 4*cr5+lt, 0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_one_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P9-NEXT: crnor 4*cr5+lt, un, eq
; NO-FAST-P9-NEXT: bc 12, 4*cr5+lt, .LBB5_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB5_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp one double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
define float @select_fast_one_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_fast_one_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f1, f2
; FAST-P8-NEXT: xssubsp f1, f2, f1
; FAST-P8-NEXT: fsel f0, f0, f4, f3
; FAST-P8-NEXT: fsel f1, f1, f0, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_one_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f2, f1
; FAST-P9-NEXT: xssubsp f1, f1, f2
; FAST-P9-NEXT: fsel f1, f1, f4, f3
; FAST-P9-NEXT: fsel f1, f0, f1, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_one_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubsp f0, f1, f2
; NO-FAST-P8-NEXT: xssubsp f1, f2, f1
; NO-FAST-P8-NEXT: fsel f0, f0, f4, f3
; NO-FAST-P8-NEXT: fsel f1, f1, f0, f3
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_one_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubsp f0, f2, f1
; NO-FAST-P9-NEXT: xssubsp f1, f1, f2
; NO-FAST-P9-NEXT: fsel f1, f1, f4, f3
; NO-FAST-P9-NEXT: fsel f1, f0, f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz one float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_fast_one_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_fast_one_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: xsnegdp f1, f0
; FAST-P8-NEXT: fsel f0, f0, f4, f3
; FAST-P8-NEXT: fsel f1, f1, f0, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_one_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: xsnegdp f0, f0
; FAST-P9-NEXT: fsel f1, f0, f1, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_one_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubdp f0, f1, f2
; NO-FAST-P8-NEXT: xsnegdp f1, f0
; NO-FAST-P8-NEXT: fsel f0, f0, f4, f3
; NO-FAST-P8-NEXT: fsel f1, f1, f0, f3
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_one_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubdp f0, f1, f2
; NO-FAST-P9-NEXT: fsel f1, f0, f4, f3
; NO-FAST-P9-NEXT: xsnegdp f0, f0
; NO-FAST-P9-NEXT: fsel f1, f0, f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz one double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
; Test oge
define float @select_oge_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_oge_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f1, f2
; FAST-P8-NEXT: fsel f1, f0, f3, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_oge_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_oge_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: crnor 4*cr5+lt, un, lt
; NO-FAST-P8-NEXT: bclr 12, 4*cr5+lt, 0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_oge_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P9-NEXT: crnor 4*cr5+lt, un, lt
; NO-FAST-P9-NEXT: bc 12, 4*cr5+lt, .LBB8_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB8_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp oge float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_oge_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_oge_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: fsel f1, f0, f3, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_oge_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_oge_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: crnor 4*cr5+lt, un, lt
; NO-FAST-P8-NEXT: bclr 12, 4*cr5+lt, 0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_oge_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P9-NEXT: crnor 4*cr5+lt, un, lt
; NO-FAST-P9-NEXT: bc 12, 4*cr5+lt, .LBB9_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB9_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp oge double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
define float @select_fast_oge_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_fast_oge_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f1, f2
; FAST-P8-NEXT: fsel f1, f0, f3, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_oge_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_oge_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubsp f0, f1, f2
; NO-FAST-P8-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_oge_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubsp f0, f1, f2
; NO-FAST-P9-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz oge float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_fast_oge_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_fast_oge_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: fsel f1, f0, f3, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_oge_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_oge_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubdp f0, f1, f2
; NO-FAST-P8-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_oge_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubdp f0, f1, f2
; NO-FAST-P9-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz oge double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
; Test olt
define float @select_olt_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_olt_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f1, f2
; FAST-P8-NEXT: fsel f1, f0, f4, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_olt_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_olt_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: bltlr cr0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_olt_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P9-NEXT: blt cr0, .LBB12_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB12_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp olt float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_olt_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_olt_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: fsel f1, f0, f4, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_olt_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_olt_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xscmpudp cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: bltlr cr0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_olt_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xscmpudp cr0, f1, f2
; NO-FAST-P9-NEXT: blt cr0, .LBB13_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB13_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp olt double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
define float @select_fast_olt_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_fast_olt_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f1, f2
; FAST-P8-NEXT: fsel f1, f0, f4, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_olt_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_olt_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubsp f0, f1, f2
; NO-FAST-P8-NEXT: fsel f1, f0, f4, f3
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_olt_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubsp f0, f1, f2
; NO-FAST-P9-NEXT: fsel f1, f0, f4, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp ninf nnan nsz olt float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_fast_olt_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_fast_olt_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: fsel f1, f0, f4, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_olt_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_olt_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubdp f0, f1, f2
; NO-FAST-P8-NEXT: fsel f1, f0, f4, f3
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_olt_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubdp f0, f1, f2
; NO-FAST-P9-NEXT: fsel f1, f0, f4, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz olt double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
; Test ogt
define float @select_ogt_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_ogt_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f2, f1
; FAST-P8-NEXT: fsel f1, f0, f4, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_ogt_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f2, f1
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_ogt_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: bgtlr cr0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_ogt_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P9-NEXT: bgt cr0, .LBB16_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB16_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp ogt float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_ogt_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_ogt_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f2, f1
; FAST-P8-NEXT: fsel f1, f0, f4, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_ogt_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f2, f1
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_ogt_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xscmpudp cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: bgtlr cr0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_ogt_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xscmpudp cr0, f1, f2
; NO-FAST-P9-NEXT: bgt cr0, .LBB17_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB17_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp ogt double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
define float @select_fast_ogt_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_fast_ogt_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f2, f1
; FAST-P8-NEXT: fsel f1, f0, f4, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_ogt_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f2, f1
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_ogt_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubsp f0, f2, f1
; NO-FAST-P8-NEXT: fsel f1, f0, f4, f3
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_ogt_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubsp f0, f2, f1
; NO-FAST-P9-NEXT: fsel f1, f0, f4, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz ogt float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_fast_ogt_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_fast_ogt_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f2, f1
; FAST-P8-NEXT: fsel f1, f0, f4, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_ogt_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f2, f1
; FAST-P9-NEXT: fsel f1, f0, f4, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_ogt_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubdp f0, f2, f1
; NO-FAST-P8-NEXT: fsel f1, f0, f4, f3
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_ogt_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubdp f0, f2, f1
; NO-FAST-P9-NEXT: fsel f1, f0, f4, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz ogt double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
; Test ole
define float @select_ole_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_ole_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f2, f1
; FAST-P8-NEXT: fsel f1, f0, f3, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_ole_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f2, f1
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_ole_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: crnor 4*cr5+lt, un, gt
; NO-FAST-P8-NEXT: bclr 12, 4*cr5+lt, 0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_ole_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P9-NEXT: crnor 4*cr5+lt, un, gt
; NO-FAST-P9-NEXT: bc 12, 4*cr5+lt, .LBB20_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB20_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp ole float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_ole_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_ole_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f2, f1
; FAST-P8-NEXT: fsel f1, f0, f3, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_ole_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f2, f1
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_ole_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: crnor 4*cr5+lt, un, gt
; NO-FAST-P8-NEXT: bclr 12, 4*cr5+lt, 0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_ole_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f2
; NO-FAST-P9-NEXT: crnor 4*cr5+lt, un, gt
; NO-FAST-P9-NEXT: bc 12, 4*cr5+lt, .LBB21_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB21_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp ole double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
define float @select_fast_ole_float(float %a, float %b, float %c, float %d) {
; FAST-P8-LABEL: select_fast_ole_float:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubsp f0, f2, f1
; FAST-P8-NEXT: fsel f1, f0, f3, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_ole_float:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubsp f0, f2, f1
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_ole_float:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubsp f0, f2, f1
; NO-FAST-P8-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_ole_float:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubsp f0, f2, f1
; NO-FAST-P9-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz ole float %a, %b
%cond = select i1 %cmp, float %c, float %d
ret float %cond
}
define double @select_fast_ole_double(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: select_fast_ole_double:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f2, f1
; FAST-P8-NEXT: fsel f1, f0, f3, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: select_fast_ole_double:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f2, f1
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: select_fast_ole_double:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubdp f0, f2, f1
; NO-FAST-P8-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: select_fast_ole_double:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubdp f0, f2, f1
; NO-FAST-P9-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp nnan ninf nsz ole double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
; Test RHS is 1.000000e+00
define double @onecmp1(double %a, double %y, double %z) {
; FAST-P8-LABEL: onecmp1:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: vspltisw v2, -1
; FAST-P8-NEXT: xvcvsxwdp vs0, vs34
; FAST-P8-NEXT: xsadddp f0, f1, f0
; FAST-P8-NEXT: fsel f1, f0, f2, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: onecmp1:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: vspltisw v2, -1
; FAST-P9-NEXT: xvcvsxwdp vs0, vs34
; FAST-P9-NEXT: xsadddp f0, f1, f0
; FAST-P9-NEXT: fsel f1, f0, f2, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: onecmp1:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: vspltisw v2, 1
; NO-FAST-P8-NEXT: xvcvsxwdp vs0, vs34
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f0
; NO-FAST-P8-NEXT: bc 12, lt, .LBB24_3
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fcmpu cr0, f1, f1
; NO-FAST-P8-NEXT: bc 12, un, .LBB24_3
; NO-FAST-P8-NEXT: # %bb.2: # %entry
; NO-FAST-P8-NEXT: fmr f3, f2
; NO-FAST-P8-NEXT: .LBB24_3: # %entry
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: onecmp1:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: vspltisw v2, 1
; NO-FAST-P9-NEXT: xvcvsxwdp vs0, vs34
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f0
; NO-FAST-P9-NEXT: bc 12, lt, .LBB24_3
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fcmpu cr0, f1, f1
; NO-FAST-P9-NEXT: bc 12, un, .LBB24_3
; NO-FAST-P9-NEXT: # %bb.2: # %entry
; NO-FAST-P9-NEXT: fmr f3, f2
; NO-FAST-P9-NEXT: .LBB24_3: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp ult double %a, 1.000000e+00
%z.y = select i1 %cmp, double %z, double %y
ret double %z.y
}
define double @onecmp2(double %a, double %y, double %z) {
; FAST-P8-LABEL: onecmp2:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: vspltisw v2, 1
; FAST-P8-NEXT: xvcvsxwdp vs0, vs34
; FAST-P8-NEXT: xssubdp f0, f0, f1
; FAST-P8-NEXT: fsel f1, f0, f3, f2
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: onecmp2:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: vspltisw v2, 1
; FAST-P9-NEXT: xvcvsxwdp vs0, vs34
; FAST-P9-NEXT: xssubdp f0, f0, f1
; FAST-P9-NEXT: fsel f1, f0, f3, f2
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: onecmp2:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: vspltisw v2, 1
; NO-FAST-P8-NEXT: xvcvsxwdp vs0, vs34
; NO-FAST-P8-NEXT: xscmpudp cr0, f1, f0
; NO-FAST-P8-NEXT: fmr f1, f2
; NO-FAST-P8-NEXT: bgtlr cr0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: onecmp2:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: vspltisw v2, 1
; NO-FAST-P9-NEXT: xvcvsxwdp vs0, vs34
; NO-FAST-P9-NEXT: xscmpudp cr0, f1, f0
; NO-FAST-P9-NEXT: bgt cr0, .LBB25_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f2, f3
; NO-FAST-P9-NEXT: .LBB25_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f2
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp ogt double %a, 1.000000e+00
%y.z = select i1 %cmp, double %y, double %z
ret double %y.z
}
define double @onecmp3(double %a, double %y, double %z) {
; FAST-P8-LABEL: onecmp3:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: vspltisw v2, -1
; FAST-P8-NEXT: xvcvsxwdp vs0, vs34
; FAST-P8-NEXT: xsadddp f0, f1, f0
; FAST-P8-NEXT: xsnegdp f1, f0
; FAST-P8-NEXT: fsel f0, f0, f2, f3
; FAST-P8-NEXT: fsel f1, f1, f0, f3
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: onecmp3:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: vspltisw v2, -1
; FAST-P9-NEXT: xvcvsxwdp vs0, vs34
; FAST-P9-NEXT: xsadddp f0, f1, f0
; FAST-P9-NEXT: fsel f1, f0, f2, f3
; FAST-P9-NEXT: xsnegdp f0, f0
; FAST-P9-NEXT: fsel f1, f0, f1, f3
; FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: onecmp3:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: vspltisw v2, 1
; NO-FAST-P8-NEXT: xvcvsxwdp vs0, vs34
; NO-FAST-P8-NEXT: xscmpudp cr0, f1, f0
; NO-FAST-P8-NEXT: fmr f1, f2
; NO-FAST-P8-NEXT: beqlr cr0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: blr
;
; NO-FAST-P9-LABEL: onecmp3:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: vspltisw v2, 1
; NO-FAST-P9-NEXT: xvcvsxwdp vs0, vs34
; NO-FAST-P9-NEXT: xscmpudp cr0, f1, f0
; NO-FAST-P9-NEXT: beq cr0, .LBB26_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f2, f3
; NO-FAST-P9-NEXT: .LBB26_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f2
; NO-FAST-P9-NEXT: blr
entry:
%cmp = fcmp oeq double %a, 1.000000e+00
%y.z = select i1 %cmp, double %y, double %z
ret double %y.z
}
Reference in New Issue View Git Blame Copy Permalink