llvm-6502/test/CodeGen/Thumb2/cross-rc-coalescing-2.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

74 lines
3.9 KiB
LLVM

; RUN: llc < %s -mtriple=thumbv7-apple-darwin9 -mcpu=cortex-a8 -arm-atomic-cfg-tidy=0 | FileCheck %s
define void @fht(float* nocapture %fz, i16 signext %n) nounwind {
; CHECK-LABEL: fht:
entry:
br label %bb5
bb5: ; preds = %bb5, %entry
br i1 undef, label %bb5, label %bb.nph
bb.nph: ; preds = %bb5
br label %bb7
; Loop preheader
; CHECK: vmov.f32
bb7: ; preds = %bb9, %bb.nph
%s1.02 = phi float [ undef, %bb.nph ], [ %35, %bb9 ] ; <float> [#uses=3]
%tmp79 = add i32 undef, undef ; <i32> [#uses=1]
%tmp53 = sub i32 undef, undef ; <i32> [#uses=1]
%0 = fadd float 0.000000e+00, 1.000000e+00 ; <float> [#uses=2]
%1 = fmul float 0.000000e+00, 0.000000e+00 ; <float> [#uses=2]
br label %bb8
bb8: ; preds = %bb8, %bb7
; CHECK: %bb8
; CHECK-NOT: vmov.f32
; CHECK: blt
%tmp54 = add i32 0, %tmp53 ; <i32> [#uses=0]
%fi.1 = getelementptr float, float* %fz, i32 undef ; <float*> [#uses=2]
%tmp80 = add i32 0, %tmp79 ; <i32> [#uses=1]
%scevgep81 = getelementptr float, float* %fz, i32 %tmp80 ; <float*> [#uses=1]
%2 = load float, float* undef, align 4 ; <float> [#uses=1]
%3 = fmul float %2, %1 ; <float> [#uses=1]
%4 = load float, float* null, align 4 ; <float> [#uses=2]
%5 = fmul float %4, %0 ; <float> [#uses=1]
%6 = fsub float %3, %5 ; <float> [#uses=1]
%7 = fmul float %4, %1 ; <float> [#uses=1]
%8 = fadd float undef, %7 ; <float> [#uses=2]
%9 = load float, float* %fi.1, align 4 ; <float> [#uses=2]
%10 = fsub float %9, %8 ; <float> [#uses=1]
%11 = fadd float %9, %8 ; <float> [#uses=1]
%12 = fsub float 0.000000e+00, %6 ; <float> [#uses=1]
%13 = fsub float 0.000000e+00, undef ; <float> [#uses=2]
%14 = fmul float undef, %0 ; <float> [#uses=1]
%15 = fadd float %14, undef ; <float> [#uses=2]
%16 = load float, float* %scevgep81, align 4 ; <float> [#uses=2]
%17 = fsub float %16, %15 ; <float> [#uses=1]
%18 = fadd float %16, %15 ; <float> [#uses=2]
%19 = load float, float* undef, align 4 ; <float> [#uses=2]
%20 = fsub float %19, %13 ; <float> [#uses=2]
%21 = fadd float %19, %13 ; <float> [#uses=1]
%22 = fmul float %s1.02, %18 ; <float> [#uses=1]
%23 = fmul float 0.000000e+00, %20 ; <float> [#uses=1]
%24 = fsub float %22, %23 ; <float> [#uses=1]
%25 = fmul float 0.000000e+00, %18 ; <float> [#uses=1]
%26 = fmul float %s1.02, %20 ; <float> [#uses=1]
%27 = fadd float %25, %26 ; <float> [#uses=1]
%28 = fadd float %11, %27 ; <float> [#uses=1]
store float %28, float* %fi.1, align 4
%29 = fadd float %12, %24 ; <float> [#uses=1]
store float %29, float* null, align 4
%30 = fmul float 0.000000e+00, %21 ; <float> [#uses=1]
%31 = fmul float %s1.02, %17 ; <float> [#uses=1]
%32 = fsub float %30, %31 ; <float> [#uses=1]
%33 = fsub float %10, %32 ; <float> [#uses=1]
store float %33, float* undef, align 4
%34 = icmp slt i32 undef, undef ; <i1> [#uses=1]
br i1 %34, label %bb8, label %bb9
bb9: ; preds = %bb8
%35 = fadd float 0.000000e+00, undef ; <float> [#uses=1]
br label %bb7
}