mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 10:42:39 +01:00
2b68172fec
A lot of tests under PowerPC are using fast flag, while fast is just alias of 7 fast-math flags. This change makes test points clearer. mc-instrlat.ll and sms-iterator.ll keeps unchanged since they are not testing fast-math behavior. (one for machine combiner crash, one for machine pipeliner bug) Reviewed By: steven.zhang, spatel Differential Revision: https://reviews.llvm.org/D78989
97 lines
3.4 KiB
LLVM
97 lines
3.4 KiB
LLVM
; 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=pwr9 -ppc-asm-full-reg-names -verify-machineinstrs \
|
|
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
|
|
; RUN: --check-prefix=NO-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
|
|
|
|
define double @testoeq(double %a, double %b, double %c, double %d) {
|
|
; FAST-P8-LABEL: testoeq:
|
|
; 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: testoeq:
|
|
; 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-P9-LABEL: testoeq:
|
|
; NO-FAST-P9: # %bb.0: # %entry
|
|
; NO-FAST-P9-NEXT: xscmpudp 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
|
|
;
|
|
; NO-FAST-P8-LABEL: testoeq:
|
|
; 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
|
|
entry:
|
|
%cmp = fcmp oeq double %a, %b
|
|
%cond = select i1 %cmp, double %c, double %d
|
|
ret double %cond
|
|
}
|
|
|
|
define double @testoeq_fast(double %a, double %b, double %c, double %d) {
|
|
; FAST-P8-LABEL: testoeq_fast:
|
|
; 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: testoeq_fast:
|
|
; 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-P9-LABEL: testoeq_fast:
|
|
; 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
|
|
;
|
|
; NO-FAST-P8-LABEL: testoeq_fast:
|
|
; 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
|
|
entry:
|
|
%cmp = fcmp nnan ninf nsz oeq double %a, %b
|
|
%cond = select nnan ninf nsz i1 %cmp, double %c, double %d
|
|
ret double %cond
|
|
}
|