llvm-6502/test/CodeGen/Thumb2/float-ops.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

294 lines
6.3 KiB
LLVM

; RUN: llc < %s -mtriple=thumbv7-none-eabi -mcpu=cortex-m3 | FileCheck %s -check-prefix=CHECK -check-prefix=NONE
; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=SP -check-prefix=VFP4-ALL
; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=FP-ARMv8
; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a8 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=VFP4-ALL -check-prefix=VFP4-DP
define float @add_f(float %a, float %b) {
entry:
; CHECK-LABEL: add_f:
; NONE: bl __aeabi_fadd
; HARD: vadd.f32 s0, s0, s1
%0 = fadd float %a, %b
ret float %0
}
define double @add_d(double %a, double %b) {
entry:
; CHECK-LABEL: add_d:
; NONE: bl __aeabi_dadd
; SP: bl __aeabi_dadd
; DP: vadd.f64 d0, d0, d1
%0 = fadd double %a, %b
ret double %0
}
define float @sub_f(float %a, float %b) {
entry:
; CHECK-LABEL: sub_f:
; NONE: bl __aeabi_fsub
; HARD: vsub.f32 s
%0 = fsub float %a, %b
ret float %0
}
define double @sub_d(double %a, double %b) {
entry:
; CHECK-LABEL: sub_d:
; NONE: bl __aeabi_dsub
; SP: bl __aeabi_dsub
; DP: vsub.f64 d0, d0, d1
%0 = fsub double %a, %b
ret double %0
}
define float @mul_f(float %a, float %b) {
entry:
; CHECK-LABEL: mul_f:
; NONE: bl __aeabi_fmul
; HARD: vmul.f32 s
%0 = fmul float %a, %b
ret float %0
}
define double @mul_d(double %a, double %b) {
entry:
; CHECK-LABEL: mul_d:
; NONE: bl __aeabi_dmul
; SP: bl __aeabi_dmul
; DP: vmul.f64 d0, d0, d1
%0 = fmul double %a, %b
ret double %0
}
define float @div_f(float %a, float %b) {
entry:
; CHECK-LABEL: div_f:
; NONE: bl __aeabi_fdiv
; HARD: vdiv.f32 s
%0 = fdiv float %a, %b
ret float %0
}
define double @div_d(double %a, double %b) {
entry:
; CHECK-LABEL: div_d:
; NONE: bl __aeabi_ddiv
; SP: bl __aeabi_ddiv
; DP: vdiv.f64 d0, d0, d1
%0 = fdiv double %a, %b
ret double %0
}
define float @rem_f(float %a, float %b) {
entry:
; CHECK-LABEL: rem_f:
; NONE: bl fmodf
; HARD: b fmodf
%0 = frem float %a, %b
ret float %0
}
define double @rem_d(double %a, double %b) {
entry:
; CHECK-LABEL: rem_d:
; NONE: bl fmod
; HARD: b fmod
%0 = frem double %a, %b
ret double %0
}
define float @load_f(float* %a) {
entry:
; CHECK-LABEL: load_f:
; NONE: ldr r0, [r0]
; HARD: vldr s0, [r0]
%0 = load float, float* %a, align 4
ret float %0
}
define double @load_d(double* %a) {
entry:
; CHECK-LABEL: load_d:
; NONE: ldm.w r0, {r0, r1}
; HARD: vldr d0, [r0]
%0 = load double, double* %a, align 8
ret double %0
}
define void @store_f(float* %a, float %b) {
entry:
; CHECK-LABEL: store_f:
; NONE: str r1, [r0]
; HARD: vstr s0, [r0]
store float %b, float* %a, align 4
ret void
}
define void @store_d(double* %a, double %b) {
entry:
; CHECK-LABEL: store_d:
; NONE: mov r1, r3
; NONE: str r2, [r0]
; NONE: str r1, [r0, #4]
; HARD: vstr d0, [r0]
store double %b, double* %a, align 8
ret void
}
define double @f_to_d(float %a) {
; CHECK-LABEL: f_to_d:
; NONE: bl __aeabi_f2d
; SP: bl __aeabi_f2d
; DP: vcvt.f64.f32 d0, s0
%1 = fpext float %a to double
ret double %1
}
define float @d_to_f(double %a) {
; CHECK-LABEL: d_to_f:
; NONE: bl __aeabi_d2f
; SP: bl __aeabi_d2f
; DP: vcvt.f32.f64 s0, d0
%1 = fptrunc double %a to float
ret float %1
}
define i32 @f_to_si(float %a) {
; CHECK-LABEL: f_to_si:
; NONE: bl __aeabi_f2iz
; HARD: vcvt.s32.f32 s0, s0
; HARD: vmov r0, s0
%1 = fptosi float %a to i32
ret i32 %1
}
define i32 @d_to_si(double %a) {
; CHECK-LABEL: d_to_si:
; NONE: bl __aeabi_d2iz
; SP: vmov r0, r1, d0
; SP: bl __aeabi_d2iz
; DP: vcvt.s32.f64 s0, d0
; DP: vmov r0, s0
%1 = fptosi double %a to i32
ret i32 %1
}
define i32 @f_to_ui(float %a) {
; CHECK-LABEL: f_to_ui:
; NONE: bl __aeabi_f2uiz
; HARD: vcvt.u32.f32 s0, s0
; HARD: vmov r0, s0
%1 = fptoui float %a to i32
ret i32 %1
}
define i32 @d_to_ui(double %a) {
; CHECK-LABEL: d_to_ui:
; NONE: bl __aeabi_d2uiz
; SP: vmov r0, r1, d0
; SP: bl __aeabi_d2uiz
; DP: vcvt.u32.f64 s0, d0
; DP: vmov r0, s0
%1 = fptoui double %a to i32
ret i32 %1
}
define float @si_to_f(i32 %a) {
; CHECK-LABEL: si_to_f:
; NONE: bl __aeabi_i2f
; HARD: vcvt.f32.s32 s0, s0
%1 = sitofp i32 %a to float
ret float %1
}
define double @si_to_d(i32 %a) {
; CHECK-LABEL: si_to_d:
; NONE: bl __aeabi_i2d
; SP: bl __aeabi_i2d
; DP: vcvt.f64.s32 d0, s0
%1 = sitofp i32 %a to double
ret double %1
}
define float @ui_to_f(i32 %a) {
; CHECK-LABEL: ui_to_f:
; NONE: bl __aeabi_ui2f
; HARD: vcvt.f32.u32 s0, s0
%1 = uitofp i32 %a to float
ret float %1
}
define double @ui_to_d(i32 %a) {
; CHECK-LABEL: ui_to_d:
; NONE: bl __aeabi_ui2d
; SP: bl __aeabi_ui2d
; DP: vcvt.f64.u32 d0, s0
%1 = uitofp i32 %a to double
ret double %1
}
define float @bitcast_i_to_f(i32 %a) {
; CHECK-LABEL: bitcast_i_to_f:
; NONE-NOT: mov
; HARD: vmov s0, r0
%1 = bitcast i32 %a to float
ret float %1
}
define double @bitcast_i_to_d(i64 %a) {
; CHECK-LABEL: bitcast_i_to_d:
; NONE-NOT: mov
; HARD: vmov d0, r0, r1
%1 = bitcast i64 %a to double
ret double %1
}
define i32 @bitcast_f_to_i(float %a) {
; CHECK-LABEL: bitcast_f_to_i:
; NONE-NOT: mov
; HARD: vmov r0, s0
%1 = bitcast float %a to i32
ret i32 %1
}
define i64 @bitcast_d_to_i(double %a) {
; CHECK-LABEL: bitcast_d_to_i:
; NONE-NOT: mov
; HARD: vmov r0, r1, d0
%1 = bitcast double %a to i64
ret i64 %1
}
define float @select_f(float %a, float %b, i1 %c) {
; CHECK-LABEL: select_f:
; NONE: tst.w r2, #1
; NONE: moveq r0, r1
; HARD: tst.w r0, #1
; VFP4-ALL: vmovne.f32 s1, s0
; VFP4-ALL: vmov.f32 s0, s1
; FP-ARMv8: vseleq.f32 s0, s1, s0
%1 = select i1 %c, float %a, float %b
ret float %1
}
define double @select_d(double %a, double %b, i1 %c) {
; CHECK-LABEL: select_d:
; NONE: ldr.w [[REG:r[0-9]+]], [sp]
; NONE: ands [[REG]], [[REG]], #1
; NONE: moveq r0, r2
; NONE: moveq r1, r3
; SP: ands r0, r0, #1
; SP-DAG: vmov [[ALO:r[0-9]+]], [[AHI:r[0-9]+]], d0
; SP-DAG: vmov [[BLO:r[0-9]+]], [[BHI:r[0-9]+]], d1
; SP: itt ne
; SP-DAG: movne [[BLO]], [[ALO]]
; SP-DAG: movne [[BHI]], [[AHI]]
; SP: vmov d0, [[BLO]], [[BHI]]
; DP: tst.w r0, #1
; VFP4-DP: vmovne.f64 d1, d0
; VFP4-DP: vmov.f64 d0, d1
; FP-ARMV8: vseleq.f64 d0, d1, d0
%1 = select i1 %c, double %a, double %b
ret double %1
}